text:
Q: My record of database are deleted (with sails) Sometimes I see that my database is empty, but I don't remove anything.
I am using Sails with MongoDB and I don't know why this is happening.

A: it really depend on ./config/models.js file.

module.exports.models = {

  /***************************************************************************
  *                                                                          *
  * Your app's default connection. i.e. the name of one of your app's        *
  * connections (see `config/connections.js`)                                *
  *                                                                          *
  ***************************************************************************/
  //connection: 'localMysqlServer',

  /***************************************************************************
  *                                                                          *
  * How and whether Sails will attempt to automatically rebuild the          *
  * tables/collections/etc. in your schema.                                  *
  *                                                                          *
  * See http://sailsjs.org/#/documentation/concepts/ORM/model-settings.html  *
  *                                                                          *
  ***************************************************************************/
  migrate: 'alter',
  schema : true,
  autoPK: true,
  autoCreatedAt: true,
  autoUpdatedAt: true

};

migrate key is very important and make sure in production it set to 'safe' then it not modify the data of database.


These days we have all sorts of equipment and gadgets to make life much easier in the kitchen. Well there are lots of presents which can be gifted but the very best is the gadgets and gift tips The gadget and present suggestions are several a single can gift a mobile telephone, mp3 player, play station, video sender, dwelling theater etc.
There are different kinds of gadgets present around us. If we observe closely we can see that there are only gadgets about us. It can be a mobile telephone, iPod or an mp3 player, laptop, handy camera, digital camera, wireless video sender and and so forth.
In fact, you can set up an electronic retailer where people today can get all the Chinese merchandise and you can be rest assured that the number of people today who come to your shop will be far more than other retailers which sells standard electronics.
Although this gadget is enhanced with numerous high end attributes, it weighs merely 7.7 lbs and has dimensions of 83 x 309 x 258 mm. The high-end wireless gaming controllers assist the players to access the a variety of gaming functions at ease.
You will find most small gadgets at household, like the mixers and blenders, electric can opener, and electric carving knives, measuring cups, and pizza cutters a lot more or less every thing with the exception of walk-in freezers and stroll-in chillers.


One of the main goals of INTEGRAL is to study diffuse sources of gamma-ray line and continuum radiation.The 511 keV positron annihilation line and the 1.809 MeV line from radioactive 26Al are tracers of sites of nucleosynthesis in the past million years and diagnostics of the conditions in the interstellar medium. In the MeV range, the gamma-ray continuum is used to study the low-energy cosmic-ray electrons. Such studies are mainly the realm of the spectrometer SPI, but some results are also obtained with the ISGRI instrument.
The inner Galaxy is a strong source of extended diffuse gamma-ray emission from positron annihilation. The origin of this radiation is under debate. Various sources, including Low mass X-ray Binaries, novae, supernovae, cosmic rays, superconducting cosmic strings and dark matter have been proposed. Older results (Dermer & Skibo 1997) obtained with the Compton Gamma Ray Observatory (CGRO) had indicated a possible feature 'above' the Galactic Centre at positive galactic latitude – the "Annihilation Fountain". Early INTEGRAL results showed clearly that the emission was concentrated in the central region with no conspicuous structures towards high latitudes. But more recent results indicate that the distribution is lopsided, which may be correlated with the distribution of LMXB in the galaxy (Weidenspointner et al. 2008).
But not only the spatial distribution, also the spectrum of the annihilation radiation yields important information. As Churazov et al. (2005) found, the spectrum is consistent with being unshifted and the width of the line is very narrow with just 2.37±0.25 keV, the most stringent constraints up to date. The results are compatible with a single phase, warm and weakly ionized ISM.
The radioactive isotope 26Al can be created in in various processes in stellar evolution. It decays radioactively to 26Mg with a half-life of ~720,000 years – still short on astronomical scales – emitting gamma-ray photons at 1.809 MeV. Previous observations by the COMPTEL instrument onboard CGRO, had shown that the line emission is concentrated in the Galactic plane, especially the Inner Galaxy but also, e.g., in the Cygnus or Vela regions.
Measuring shifts in the line energy at different regions with unprecedented resolution, Diehl et al. (2006) showed that the source regions for this emission corotate with the Galaxy, consistent with a Galaxy-wide origin, rather than from foreground regions with local and peculiar 26Al production. The present-day equilibrium mass of 26Al was found to be 2.8±0.8 solar masses, which in turn allows to estimate the frequency of core-collapse supernovae as 1.9±1.1 events per century.
60Fe with a half-life of ~1.5 Myr is expected to be produced in core-collapse supernovae, similar to 26Al. The detection of line emission at 1173 keV and 1333 keV was first reported by Harris et al. (2005) and confirmed by Wang et al. (2007). The flux ratio 60Fe/26Al was found to be substantially below the factor ≥0.40 predicted for massive stars by previous model calculations, but more recent predictions have come down again to 0.185±0.0625, in line with the observed value of 0.148±0.06.
Using the ISGRI imager, Renaud et al. (2006) detected both the 67.9 and 78.4 keV 44Sc γ-ray lines in the SNR Cassiopeia A. Compared to previous observations the better energy resolution allowed to clearly separate both lines and the imaging in narrow spectral bands confirms the spectral results. Combining COMPTEL, BeppoSAX PDS and ISGRI measurements Renaud et al. derive a relatively high mass of synthesized 44Ti (1.6+0.6-0.3 × 10-4 solar masses), sugggesting that Cas A is peculiar in comparison to other young supernova remnants, from which so far no line emission from 44Ti decay has been unambiguously detected.


text:
package tv.savageboy74.usefulthings.common.items;

import net.minecraft.item.ItemSpade;
import tv.savageboy74.usefulthings.common.init.ModToolMaterial;

public class UsefulShovel extends ItemSpade
{
    public UsefulShovel()
    {
        super(ModToolMaterial.randomTool);
        this.setMaxStackSize(1);
    }
}

redpajama_set_name: RedPajamaGithub


You can also make this delicious potato dish with smaller potatoes. Use 8(2-ounce) potatoes, keeping in mind that the cooking time will be reduced to about 12 minutes.
Combine potatoes with enough salted water to cover by 1 inch in medium saucepan and bring to boil. Reduce heat and simmer, covered, until potatoes are fork-tender, about 25 minutes. Drain and let cool about 5 minutes.
Meanwhile, combine salt and lemon zest in cup, rubbing them together with your fingers to bring out the lemon oil. Set aside.
Put potatoes on cutting board and gently press down on each potato with palm of hand or pancake spatula to flatten slightly (edges of potatoes will split).
Combine oil and garlic in large nonstick skillet and set over medium heat. Cook, stirring, until garlic is lightly toasted, about 1 minute. With slotted spoon, lift out garlic and transfer to separate cup.
Add potatoes to skillet and cook over medium-high heat until browned and crisp on bottom, about 5 minutes. With small spatula, gently turn potatoes over and cook until second side is browned and crisp, about 5 minutes longer. Transfer potatoes to small platter and sprinkle with lemon salt, garlic chips, and parsley.


The Walking Dead: A New Frontier – Episode 5 is a gripping, emotional ending to this chapter in the series, but it's also one that doesn't quite hit the mark as well as the prior seasons of this successful franchise have. When it comes to the grand finale, players simply deserved a bigger, more satisfying resolution to Javier's story and the outcome facing him and his loved ones. And, while I did enjoy Clem's ending – again, I'll keep it vague – Clem's presence alone isn't enough to carry this piece of The Walking Dead: A New Frontier to the heights that prior episodes in this saga could reach.
Late Shift is interactive storytelling at its finest, a Full-Motion Video (FMV) title where Choices Matter. This gripping "crime thriller" puts players in the hot seat, allowing them to make decisions that drastically affect the course of events that take place in the London night. With seven different conclusions and choices that are genuinely difficult, Late Shift delivers on what it promises: An "interactive, cinematic experience."
While not everything works, the cartoonish world of Viktor, a Steampunk Adventure shines, and the comedic-relief factor makes it an even more worthwhile addition to a point-and-click library. Although it's a relatively short journey – roughly four to five hours, give or take a few mini-games – the lasting quality of the humor and overall narrative make this title stand out in a sea of puzzle-laden adventure games.
A New Frontier Episode 3 leaves you eager for more, delivering compelling, engrossing new details in the unfolding story, with great potential for the next two installments. Without a doubt, the finale of this season of The Walking Dead will be utterly gut-wrenching and satisfying, and players with love for this franchise – or even just Telltale Games on their own, as storytellers – shouldn't hesitate to take the plunge with The Walking Dead: A New Frontier.
In all, Beat Cop is a sharp, retro-centric look at 80s Brooklyn, with all its exciting cocaine, prostitution, gang wars, and overly synthesized tunes, but Beat Cop doesn't rely on nostalgia to succeed. It's a title that stands on its own, and casual racism and sexisms aside, it handily competes with similar time-management titles that have been released in the last few years.
Thimbleweed Park is a shining example of the ideal in the point-and-click genre, featuring the puzzles, storylines, dialog, and other goodies that bring players back, time and time again. It is a must-play, purchase-immediately release. The stellar comedy, gripping mystery, and polished design set a new standard in the genre, and prove that even classic themes, like those of it's spiritual fore-figure, Maniac Mansion, can be revisited, revised, and perfected for a new generation of gamers.
Without a doubt, few things are more appealing than a good excuse to log online and murder random opponents with my friends – and, typically, the Artificial Intelligence (AI) variety is preferable to salty, overly-competitive strangers. Streets of Rogue is a refreshing, action-RPG-adventure-stealth-shooter conglomeration developed by Matt Dabrowski, and it's a title that promises to be an excellent addition to the line-up of hits from tinyBuild Games. Released on March 10th, 2017, this Early Access title stresses that it is all about choices – but will gamers choose it, when there are so many other chaotic, anarchic alternatives?
The puzzles are satisfying, if not overly challenging, and although the maneuvering issues and movement speed are a source of frustration, I never had a lapse in gameplay when the momentum stalled because I couldn't figure out a solution. Bear With Me – Episode 2 is polished and sophisticated, with a refreshing take on point-and-click themes, and while Episode 2 is relatively short – it took me less than 3 hours to beat it – I highly recommend it to anyone looking for a quality adventure title.
The Wardrobe manages to pull off a fulfilling, novel story with artistic flair and only a few setbacks, setting it apart in the sea of retro-inspired, pixel-laden, nostalgia-inducing point-and-clicks. The story is witty, the vast cast of characters is intriguing, and, while the ending isn't very satisfactory, the journey is a worthwhile one.
Resident Evil 7 is as near to perfection within its genre, and its legacy, as any game I have ever had the pleasure of reviewing; it is a must-buy, especially for loyalists of the franchise. Do yourself a favor and pick up a copy, and help all of us send a clear message to Capcom: More of this, please, and soon.
As much as I wanted to recommend Don't Chat With Strangers, your time and money are better spent elsewhere. Accumulating Steam Achievements which are, essentially, a scrapbook of the many ways in which Lucy killed you, is undeniably fun. Sadly, these aren't enough to make the title shine: Don't Chat With Strangers is another retro, point-and-click adventure with much novelty and a great premise to begin with, yet it ultimately fails as a puzzle horror game.


1. how will I configure my ipchain?
thank you for your continued support and more power.
You've got some solutions that work quite well for red hat distributions and at Suse distributions. It's similar for the rest.
if you want to set a ipchains rule then use the man file to set a masquerading rule and placeit in that file.
1.- Start the linuxcomf utility, setup the firewalling extensions, and create a forwarding rule and follow the instructions.
2.- You can downlodad the rinetd, but check out that the kernel you have can use that extensions.
For an easy to configure firewall which will perform NAT, Ip Masqing, ProxyARP, etc, check out www.shorewall.net. It runs on IP Tables and is rock solid.


text:
newsImmigration
Church groups join immigrants in a big push for citizenship
An unusual surge of immigrants around the U.S. are making a sudden push to become U.S. citizens. In each case, these applicants have already been vetted and qualified for legal permanent residency.
Frair Luis Gerardo Arraiza of Our Lady of Lourdes Catholic Church encourages church members to apply for citizenship while standing next to Socorro Perales, center, and Xochi Guerra, second from right, from Dallas Area Interfaith after services on Sunday, Dec. 17, 2017. (Rex C. Curry/Special Contributor)(Rex C. Curry / Special Contributor)
By Dianne Solis
12:00 PM on Jan 22, 2018
Amalia Rojas is in her 93rd winter. But that's not too late for this Mexican immigrant to become a U.S. citizen.
So with her green card on the table, next to her nutrition shake, and rebozo over her head on a recent freezing cold afternoon, she filled out government forms.
Rojas is part of an unusual surge of immigrants around the U.S. who are making a sudden push to become U.S. citizens. In each case, these applicants have already been vetted and qualified for legal permanent residency.
There are about 250,000 immigrants in Dallas-Fort Worth region who have green cards and have waited the generally required five years to apply for naturalization, according to the Center for the Study of Immigrant Integration at the University of Southern California. Nationwide, there are 8.8 million who are eligible to become U.S. citizens but haven't done it yet, says the Chicago-based National Partnership for New Americans.
In North Texas, Dallas Area Interfaith, a coalition of largely church-based groups, is leading a search for potential citizens in the pews. Their allies are the Roman Catholic priests and nuns who work in area parishes.
The Rev. Luis Gerardo Arraiza of Our Lady of Lourdes Catholic Church encourages church members to apply for citizenship while standing next to Socorro Perales (center) and Xochi Guerra from Dallas Area Interfaith after Sunday services on Dec. 17, 2017.(Rex C. Curry / Special Contributor)
"The people trust their church," says Socorro Perales, a senior organizer with the interfaith group and herself a Mexican immigrant who became a U.S. citizen years ago.
They also seem to trust Perales, a former law enforcement officer, and Josephine Lopez-Paul, a former teacher and the group's lead organizer.
The Spanish-speaking duo set a goal of getting 1,000 people in a year to become U.S. citizens. They quickly surpassed it. In two months, they signed up 1,200 people with green cards to start prepping them for the citizenship test and helping them fill out forms for the process known formally as naturalization.
"The reasons so many don't take the final step [to citizenship] is they feel disenfranchised," Lopez-Paul said. "But they can make democracy work for them."
Lopez-Paul and Perales have worked in the churches, grooming leaders and forming groups that tackle everything from citizenship issues to lobbying for better housing. Citizenship and greater political participation rose to the top last year.
"The goal is to not only get people to naturalize, but to participate in public life," Lopez-Paul said. That means getting them to vote once they are citizens, and lobbying candidates about issues of importance to them, she said.
Socorro Perales (left), along with Xochi Guerra (far right), from Dallas Area Interfaith, talks with Antonio Rangel, a legal resident, on applying for citizenship after Sunday services at Lourdes Catholic Church. (Rex C. Curry / Special Contributor)
"If we can organize them and get them engaged, we could change the face of politics," Perales said. "The fact that they are becoming citizens shows they are engaged."
In the pews
The interfaith group does its work with the blessing of the Catholic Diocese of Dallas.
"Citizenship is such an important part of being able to vote and participate freely in the political process," said Auxiliary Bishop Greg Kelly, who is bilingual and has been in the Dallas area for decades.
Getting parish priest involvement in the citizenship drive means explaining "what it is and what it isn't," the auxiliary bishop said. "It isn't partisan politics. ... It is part of the democratic process and making sure everybody participates and is heard on the issues."
So on Sundays, Perales heads to the Catholic churches.
Amalia Rojas, a 93-year-old legal permanent resident, fills out U.S. citizenship forms at Catholic Charities of Dallas. (Dianne Solis/The Dallas Morning News)
At the end of one Mass at Our Lady of Lourdes Catholic Church in West Dallas, Perales even took to the pulpit with the Rev. Luis Gerardo Arraiza at her side. They preached citizenship and its value.
Catholic Charities of Dallas staff have come to the churches to explain the citizenship process, too. In turn, many have gone to Catholic Charities headquarters to take classes and fill out the forms.
At St. Philip the Apostle Catholic Church in southeast Dallas, 300 parishioners with green cards signed up within weeks. Parishioner Lily Rodriguez said many want citizenship because President Donald Trump's tough immigration policies have made them nervous.
President Donald Trump speaks at H&K Equipment Co. during a visit to Coraopolis, Pa., to promote his tax and economic plan Jan. 18, 2018.(Evan Vucci / The Associated Press)
Trump's calls for cuts to legal migration are adding to their fears, said Rodriguez, a daughter of Mexican immigrants who became U.S. citizens in the 1990s.
The Rev. Eduardo Gonzalez, pastor at St. Philips, is a key part of that, said Rodriguez. "He has their trust," she said. "What he wants, they dive in to."
There is still a huge hurdle for many applicants. Fees cost about $725 at U.S. Citizenship and Immigration Services, the federal agency handling applications.
"We have many who are not sending in their application because they don't have $700," Perales said.
Lopez-Paul and Perales are exploring ways to raise funds to defray the cost.
Auxiliary Bishop Greg Kelly of the Catholic Diocese of Dallas.(Andy Jacobsohn / Staff Photographer)
At the National Partnership for New Americans, which promotes citizenship, executive director Joshua Hoyt said there are community development credit unions in Chicago that have set up micro loans for the naturalization fee. Certain cities provide financial aid, too, Hoyt said.
The federal government also provides fee waivers, from the full amount to half for certain low-income individuals. A family of four would have to make about $36,500 to qualify for one of those waivers, for example.
Rising national backlog
The applicants have already been vetted and qualified for legal permanent residency and have waited the generally required five years to apply for naturalization. They study U.S. history and must pass a civics test as part of the naturalization process.
They also must be able to read, write and speak basic English, with some exceptions for those of advanced age. People 50 or older who have lived as a permanent resident in the U.S. for 20 years are exempt from the basic English test. Those 55 or older who have lived as a permanent resident here for 15 years are also exempt.
That may suit Rojas, who attended a Catholic Charities citizenship class taught in Spanish.
Rojas said was at first reluctant to come to the Catholic Charities event. She felt she was too old to try. But her 56-year-old daughter and 24-year-old granddaughter insisted.
Guadalupe Tirado told her to go for it. At the citizenship class, the tall granddaughter watched her stooped abuela plow through the government documents with her 2001-issued green card in front of her.
Like so many immigrants before her, Rojas spoke of the immigrant mantra that pushed her to seek a life in Texas, and now finally U.S. citizenship. "Para una vida mejor," to have a better life.
Dianne Solis. Dianne covers immigration and social justice issues. The award-winning writer is a Wall Street Journal alum and a former foreign correspondent who was based in Mexico. She was a Nieman fellow at Harvard and holds journalism degrees from Northwestern University and Cal State University, Fresno.
dsolis@dallasnews.com /dianne.solis.5 @disolis

redpajama_set_name: RedPajamaCommonCrawl


The electrical conductivity of liquids and solutions has been measured since about 1800, in the early days of electrical knowledge, so it is hardly a novel method! The first measurement with an enzyme was made in 1903.
Today it is very widely applied in chemistry, the water industry, environmental monitoring and the power generation industries. It has become routine and simple to assess the dissolved salt content of aqueous solutions (i.e. sea water, river water or boiler feed water) over a very wide range of concentrations. It does not tell you what the dissolved salts are.
Conductivity has, over the years, hardly been used in biochemical rate assays at all (see references at the end, where one early paper that sets the scene clearly is available online), for reasons given below, but has been widely used for monitoring ion content in chromatography. There has been recent activity with microdevices, including biochemical assays.
The electrical current is carried by positively & negatively charged ions in the solution. The type of ion, particularly it's size and charge, has an effect on the conductivity of a solution.
Commercially available conductivity meters can be inexpensive (£40), but when they are, they are only capable of accurately measuring a limited range of conduction, usually where the conduction is low, i.e. reasonably pure water. 'Research Grade' conductivity meters are available that measure over a very wide range but these are expensive (at least 10 times more so than the simple ones). Only a research Grade meter could be used to replace the apparatus described here - cheaper ones are not sensitive or stable enough.
The + & - charges that are generated as a result of the reaction carry the current and the conductivity increases in direct proportion to the degree of reaction.
Biochemical reactions are fundamentally the same but need to be measured at much lower concentrations (100 – 1000-fold lower) that are relevant to concentrations of substrates found in living organisms. For this reason the apparatus needs to be much more sensitive.
A large number of biochemical reactions give rise to a change in charged species in solution, so the majority of reactions can be measured by using conductivitry.
Firstly, the measurement does not tell one what the charges are; they are 'just' charges giving no information about the chemical structure. However in biochemical experiments (e.g. in assessing the effectiveness of the action of a drug, which is an enzyme inhibitor) one knows the structures of the reactants and products & can therefore interpret what is happening in terms of changes in charges as the reaction takes place.
Spectroscopy, in contrast, does give information about the structure of the molecules involved & has been the favoured method for measuring reactions since early in the 20th century. It is also sensitive and not temperature dependent (although the rate of reaction is). The disadvantage of spectroscopy in many circumstances is that the reaction is often 'transparent' in it's natural form & so produces no change in optical absorbance.
Much ingenuity has been applied in altering the bio-chemicals involved in the reaction in order to make them 'visible' in the spectrometer but this frequently also means that the reaction is no longer the fully 'natural' one.
Initially, at least, by far the most important consideration, and the reason conductivity has hardly been used to measure biochemical reactions, is the high sensitivity to temperature change seen in conductivity measurements. This has previously required the use of very expensive temperature control systems. Because of this it proved necessary to spend a lot of time addressing this issue.
The result, after many iterations, is an air-circulating system that uses proportional control rather than the usual 'ON/OFF' type design. A proportional system provides heat that is proportional to the difference between the target value and the actual value & does not oscillate much. It is accurate to +/- 0.02 deg. C, which has proved sufficient for this purpose & cost about £20. The downside is that it uses more energy than an ON/OFF system.
The reason for using two conductivity cells (see ac bridge scheme in Instrument Design below) is that it is normally more sensitive and accurate to measure a difference than an absolute quantity, particularly if the difference is small compared with the absolute values.
Thus one of the cells is used as a 'Reference' and the other as a 'Sample' cell. The contents are as closely matched as possible (i.e. the reference cell lacks only the very low concentration of enzyme) since a bridge of this type is most sensitive near the 'matched' or balance position.
A number of reactions have been measured but the one which has given the best results is the urease system & kinetic analysis for urease and alkaline phosphatase are shown in the Results Section.
where the ammonia & carbon dioxide produced initially, react in water at pH7 to give the charged ammonium and bicarbonate ions. Thus three charges (2 ammonium ions (+charge) & one bicarbonate (-charge)) are produced for each urea molecule hydrolysed, making it a sensitive assay. The urease assay is important in the analysis of urine, prior to addition of the enzyme the conductivity also informs about the salt content of the urine.
Other assays on the urine can also easily be implemented to allow most of the measurements that can be made using a commercial urine analyser (cost £10k -£100k, depending on how many parameters are determined & the turnover of assays). The instrument presented here would, of course, be slower as commercial machines in hospital labs are fully automated.
maximum of about £150 - £200.
It could be less if some compromise on performance was acceptable, e.g. use of a simpler 8-bit A/D converter in place of the 12-bit converter used here.


FC Barcelona and Valencia CF have reached an agreement for the transfer of Jeison Murillo on loan for the remainder of the 2018/19 season. The agreement includes a purchase option worth €25m.
The presentation ceremony is scheduled for next Thursday, December 27. Details forthcoming.
After that campaign at the Andalusian club, Murillo went to Cádiz and Las Palmas, respectively, for the next two seasons. His good performances served to earn him a place in the first team at Granada during 2013/14, and he would stay there, also for two seasons. While at Granada, Murillo faced Barça three times.
For more on Murillo, read our did you know?