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Can you use @Autowired with static fields?

...vironment: @Component public class SpringAppEnv{ public static Environment _env; @Autowired public void setEnv(Environment env) {_env = env;} } – user1767316 Mar 14 '17 at 10:01 ...
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What is the result of % in Python?

... Can you please explain why -11%5 = 4 ?? – dahiya_boy Jul 17 '19 at 9:02 @dahiya_boy I've added GvR's explanation ...
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How to find indices of all occurrences of one string in another in JavaScript?

...d) { // or shorter arrow function: // return source.split('').map((_,i) => i); return source.split('').map(function(_, i) { return i; }); } var result = []; for (i = 0; i < source.length; ++i) { // If you want to search case insensitive use // if (source.substring(i,...
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AtomicInteger lazySet vs. set

...erve as a soft barrier costing 20 cycles on nehelem intel cpu) on x86 (x86_64) such a barrier is much cheaper performance-wise than volatile or AtomicLong getAndAdd , In an one producer, one consumer queue scenario, xchg soft barrier can force the line of codes before the lazySet(sequence+1) for ...
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What's the purpose of using braces (i.e. {}) for a single-line if or loop?

... @Science_Fiction: True, but if you add i++ before j++, then both variables will still be in scope when they're used. – Mike Seymour Aug 30 '12 at 9:03 ...
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How to TryParse for Enum value?

...type.IsDefined(typeof(FlagsAttribute), true)) && (input.IndexOfAny(_enumSeperators) < 0)) return EnumToObject(type, underlyingType, names, values, input, out value); // multi value enum string[] tokens = input.Split(_enumSeperators, StringSplitOptions.RemoveEm...
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Disable ALL CAPS menu items in Visual Studio 2013

...e\Microsoft\VisualStudio\12.0\General /v SuppressUppercaseConversion /t REG_DWORD /d 1 (as a single line). Third Variant: Change registry values by hand, open regedit and navigate to HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\12.0\General then, create (right click): DWORD value with t...
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How do I provide JVM arguments to VisualVM?

I'm using VisualVM from JDK 1.6.0_26 to profile a Java webapp running under Tomcat, but VisualVM often tells me that it doesn't have enough memory to take a snapshot, and to use the -Xmx switch to provide more memory to Netbeans. The problem is, I'm running VisualVM outside of Netbeans, so how can I...
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How to completely uninstall Visual Studio 2010?

...tudio 2010 Uninstall Utility. It comes with three options: Default (VS2010_Uninstall-RTM.ENU.exe) Full (VS2010_Uninstall-RTM.ENU.exe /full) Complete (VS2010_Uninstall-RTM.ENU.exe /full /netfx) The above link explains the uninstaller in greater detail - I recommend reading the comments on the artic...
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how to File.listFiles in alphabetical order?

... can sort with Arrays.sort(). File[] files = XMLDirectory.listFiles(filter_xml_files); Arrays.sort(files); for(File _xml_file : files) { ... } This works because File is a comparable class, which by default sorts pathnames lexicographically. If you want to sort them differently, you can defi...