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How to find the JVM version from a program?
...8u201) Value (Sun JRE 5u22) Description
------------------------------- ----------------------------------------- --------------------------------------- ---------------------------------------------------- ----------------------------------------------...
How to document Ruby code?
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Having used mostly C++, Java, Scala and PHP, I find the @tag notation very familiar.
– doub1ejack
Dec 30 '16 at 23:13
1
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Does a finally block always get executed in Java?
... Expression becomes the value of the method invocation.
The preceding descriptions say "attempts to transfer control" rather than just "transfers control" because if there are any try statements within the method or constructor whose try blocks contain the return statement, then any finally cla...
What is the difference between SAX and DOM?
..."DOM parsers".) That would be very handy for the user (I think that's what PHP's XML parser does), but it suffers from scalability problems and becomes very expensive for large documents.
On the other hand, event-based parsing, as done by SAX, looks at the file linearly and simply makes call-backs ...
JSONDecodeError: Expecting value: line 1 column 1 (char 0)
...disagree. simplejson uses the built-in json under the hood, but gives more descriptive errors. In this case using json would just give you a generic ValueError: No JSON object could be decoded.
– BoltzmannBrain
Dec 21 '16 at 19:58
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Trim string in JavaScript?
... this only trims whitespace (newline) .. it does not work like php trim , where you can trim characters as well
– Jeffz
Jun 22 '13 at 20:43
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How to remove local (untracked) files from the current Git working tree
...-i] [-n] [-q] [-e <pattern>] [-x | -X] [--] <path>…
Description
Cleans the working tree by recursively removing files that are not under version control, starting from the current directory.
Normally, only files unknown to Git are removed, but if the -x option is spe...
How to get list of all installed packages along with version in composer?
... write this anyone trying to get this using composer.phar and php
– Yashrajsinh Jadeja
Nov 12 '14 at 8:29
9
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How to trigger an event after using event.preventDefault()
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@kevnk, I typically include a brief description of the edit in the form of a line comment. This should increase the submitted character count.
– recurse
Aug 22 '17 at 15:52
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What is thread contention?
...hreads:Total # of Contentions' Performance Counter. As taken from PerfMon description for this counter, it is defined as:
This counter displays the total number of times threads in the CLR have attempted to acquire a managed lock unsuccessfully. Managed locks can be acquired in many ways; by the "...