Low white blood cell counts (WBC) can be particularly problematic, because your white blood cell count is so closely tied to your immune systemâs ability to protect you from infection. Because a low white blood count can be life threatening, itâs a good idea to familiarize yourself with the symptoms and terminology. When you get your blood work, the lab will be looking for: Leukopenia â A decrease in the total number of white blood cells, which can lead to a lowered white blood cell count.
To open a jar file in Windows, you must have the Java Runtime Environment installed. Alternatively, you can use decompression software, such as an unzip utility, to view the files in the jar archive.To run the file (Java Runtime Environment). To view the file (decompression).n the Open With window, click the Browse button to open the File Explorer window. You need to find the executable file (.exe file) for the software program you want to set as the default program to open the jar file.
Make the .jar file executable. A .jar file is made executable by collecting the class files of your Java application; compilers or JVM (Java Virtual Machine) understand these formats. .jar files execute from javaw (Java web start). You need to set application's entry point within jar file.ips. 1  For help on creating a .jar file, see this article. 2  In the folder with the javaw.exe, there is a program called javaws.exe. 3  Don't mix them up-javaw.exe is for running java programs in windows, javaws.exe is JAVA w eb s tart. 4  A .jar might depend on other files to work (just like .exe files do).