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What's better at freeing memory with PHP: unset() or $var = null
...a. You might get memory freed / shrunk faster, but it may steal CPU cycles from the code that truly needs them sooner, resulting in a longer overall execution time.
(Since 2013, that unset man page don't include that section anymore)
Note that until php5.3, if you have two objects in circular refer...
'echo' without newline in a shell script
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echo -e "Some string...\c"
It works for me as expected (as I understood from your question).
Note that I got this information from the man page. The man page also notes the shell may have its own version of echo, and I am not sure if bash has its own version.
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Maven is not working in Java 8 when Javadoc tags are incomplete
... That's correct. I would like to notify that during migration from maven 2 to maven 3, don't forget that this plugin tag should not be included to reporting tag but directly to pluginManagement (pom.xml)
– dimeros
Nov 15 '18 at 10:27
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Bootstrap modal appearing under background
I have used the code for my modal straight from the Bootstrap example, and have included only the bootstrap.js (and not bootstrap-modal.js). However, my modal is appearing underneath the grey fade (backdrop) and is non editable.
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format date with moment.js
... @ArslanTariq you can use momentObject.valueOf() to get milliseconds from epoch.
– WesternGun
Dec 21 '17 at 16:59
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Pragma in define macro
..._pragma() preprocessor operator, which unfortunately is slightly different from C99's _Pragma() operator (C99's takes a string literal, MSVC's takes tokens that aren't in a string): msdn.microsoft.com/en-us/library/d9x1s805.aspx
– Michael Burr
Jun 13 '10 at 16:...
parsing JSONP $http.jsonp() response in angular.js
...ike you have it if the return was successful.
Doing it this way keeps you from having to dirty up the global space. This is documented in the AngularJS documentation here.
Updated Matt Ball's fiddle to use this method: http://jsfiddle.net/subhaze/a4Rc2/114/
Full example:
var url = "http://public...
Install tkinter for Python
...stall Tkinter locally to use with system-provided Python. You may build it from sources, but this is usually not the best idea with a binary package-based distro you're apparently running.
It's safer to apt-get install python-tk on your machine(s).
(Works on Debian-derived distributions like for Ub...
Zoom to fit all markers in Mapbox or Leaflet
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from @user317946: "map.fitBounds(markers.getBounds().pad(0.5)); now the icons wont cut off. :-)"
– lpapp
Jan 19 '14 at 15:24
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Maven project.build.directory
...Codehaus is now sadly defunct. You can find details about these properties from Sonatype here:
http://books.sonatype.com/mvnref-book/reference/resource-filtering-sect-properties.html#resource-filtering-sect-project-properties
If you are ever trying to reference output directories in Maven, you ...