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Can I make a function available in every controller in angular?
...u just want to add decorators and such to your templates, a global utility file is simple and fine.
– J E Carter II
Mar 29 '19 at 20:03
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dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
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I've filed an issue about this on github to find out whether this is a bug or the intended behavior.
– eipi10
Mar 13 '19 at 21:18
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How can I assign an ID to a view programmatically?
In an XML file, we can assign an ID to a view like android:id="@+id/something" and then call findViewById() , but when creating a view programmatically, how do I assign an ID?
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Python __str__ versus __unicode__
...t. If you have from __future__ import unicode_literals at the top of your file, there's a good chance you're returning a unicode without even knowing it.
What about Python 3?
Python 3 does not use __unicode__(). However, if you implement __str__() so that it returns unicode under either Python 2 ...
memory_get_peak_usage() with “real usage”
...put = shell_exec('free');
$data = substr($output,111,19);
echo $data;
echo file_get_contents('/proc/loadavg');
$load = sys_getloadavg();
$res = implode("",$load);
echo $res;
?>
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Browsers' default CSS for HTML elements
...hat in resource://gre-resources/forms.css . In general, browse through the files in resource://gre-resources to find all the default information. Or for all browsers, see html.spec.whatwg.org/multipage/rendering.html .
– David Spector
Aug 19 '19 at 15:48
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E731 do not assign a lambda expression, use a def
... The traceback is still going to include the errant line number and source file. One might say "f" whereas the other says "lambda". Maybe the lambda error is easier to scan because it's not a single-character function name, or a poorly-named long name?
– g33kz0r
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How do browsers pause/change Javascript when tab or window is not active?
...OUT_VALUE 1000 // 1000ms
https://hg.mozilla.org/releases/mozilla-release/file/0bf1cadfb004/dom/base/nsGlobalWindow.cpp#l296
Internet Explorer
IE does not limit the delay in setInterval when the tab is inactive, but it pauses requestAnimationFrame in inactive tabs. It does not matter whether the w...
How can I declare and use Boolean variables in a shell script?
...). Instead, this is "if + command", without the "test". (Like "if grep foo file; then ...".) So, use the normal && and || operators: # t1=true; t2=true; f1=false; # if $t1 || $f1; then echo is_true ; else echo is_false; fi; (returns "true", since t1=true) # if $t1 && $f1 || $t2; then...
How do I create a WPF Rounded Corner container?
... Any content -->
<Image Source="http://chriscavanagh.files.wordpress.com/2006/12/chriss-blog-banner.jpg"/>
<Rectangle
Height="50"
Fill="Red"/>
<Rectangle
Height="50"
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