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Difference between exit(0) and exit(1) in Python
... Unix. If you invoke exit(-1), the value is equivalent to exit(255) - the least significant 8 bits are relayed to the calling program (shell or whatever).
– Jonathan Leffler
Feb 6 '15 at 15:46
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How to fight tons of unresolved variables warning in Webstorm?
...mes: that's a good question, and I've also looked (without success) for at least listing more than on field per line.
– Dan Dascalescu
May 27 '17 at 19:37
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Exposing a port on a live Docker container
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This doesn't appear to work with docker 1.3.0 at least. The DOCKER DNAT rule is created when running docker with -p, but adding it manually doesn't seem to allow connections. Oddly deleting the rule while a container is running doesn't seem to stop it from working either......
Is Python interpreted, or compiled, or both?
...finition), "only" compiled to bytecode, but it's still compilation with at least some of the benefits. For example, the statement a = b.c() is compiled to a byte stream which, when "disassembled", looks somewhat like load 0 (b); load_str 'c'; get_attr; call_function 0; store 1 (a). This is a simplif...
MySQL stored procedure vs function, which would I use when?
...tion to indicate the data type of the return value. Also, there must be at least one RETURN statement within the function body to return a value to the caller. RETURNS and RETURN do not appear in procedure definitions.
To invoke a stored procedure, use the CALL statement. To invoke a stored functi...
How to lock orientation during runtime
...t when you switch to reverse orientation reconfiguration doesn't occur. At least on devices I've tested it on. It's really important to know if you want to stop reconfiguration during some dialog shows etc
– sberezin
Jul 3 '15 at 10:08
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Why would one declare a Java interface method as abstract?
...Workbench>Preferences>Java>Compiler>JDK Compliance), or use at least 1.3 class libraries if using 1.3 compliance mode, the presence of "abstract" is not required in most of the current eclipse projects.
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Docker: adding a file from a parent directory
...round here superuser.com/a/842690/136024 ... is it really "clean"? Well at least it's a "workaround" :)
– Anthony O.
Dec 2 '14 at 8:39
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How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...other than 96-bits. Recommend restricting nonces to 96-bits and tags to at least 96 bits. Widely standardized and used.
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How to make pipes work with Runtime.exec()?
... a similar problem in Linux, except it was "ps -ef | grep someprocess".
At least with "ls" you have a language-independent (albeit slower) Java replacement. Eg.:
File f = new File("C:\\");
String[] files = f.listFiles(new File("/home/tihamer"));
for (String file : files) {
if (file.matches(.*s...