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In php, is 0 treated as empty?
...lues for some variables.
I am using if (strlen($_POST['myValue']) == 0) to test if there is a character or not in my variable.
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How can I disable ARC for a single file in a project?
...ully in my project. However, I have encountered a few files (e.g., in unit tests and mock objects) where the rules of ARC are a little more fragile right now. I recall hearing that there was a way to disable ARC on a per-file basis, though I have been unable to find this option.
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Eclipse will not start and I haven't changed anything
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To add - if you are testing a plugin and get this problem then you need to remove the plugin equivalent, which on my machine was: Eclipse/runtime-EclipseApplication/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xml
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How to get current time with jQuery
...tial) suggestion. Unfortunately it didn't work for me on Firefox (I didn't test on other browsers). However, rewriting it as String(dt.getMinutes()).padStart(2, '0') works for me.
– biscuitstack
Mar 15 '19 at 11:37
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How to use icons and symbols from “Font Awesome” on Native Android Application
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I tested this in a Lenovo with Android 4.2.2 and the icons dont showed up, what can be?
– Ollie Strevel
Feb 23 '17 at 21:40
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Making the main scrollbar always visible
...YPE declaration in 1st line, I don't know if it works in quirksmode, never tested it).
This will always show an ACTIVE vertical scroll bar in every page, vertical scrollbar will be scrollable only of few pixels.
When page contents is shorter than browser's visible area (view port) you will still s...
Semantic Issue: Property's synthesized getter follows Cocoa naming convention for returning 'owned'
... go away. I was unable to find documentation confirming this but through testing was able to determine that member variables that begin with 'new' aggravate the compiler.
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tag vs tag
...rent for different webservers?
No.
when I did an offline javascript test, i realised that i need the <script type = 'text/javascript'> tag.
That isn't the case. Something else must have been wrong with your test case.
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How to stop Visual Studio from “always” checking out solution files?
...y removing various types of projects (C#, VB, C++, web site, web app, unit test, silverlight...) until it goes away; that's your answer.
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How to remove duplicate white spaces in string using Java?
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hi the fastest (but not prettiest way) i found is
while (cleantext.indexOf(" ") != -1)
cleantext = StringUtils.replace(cleantext, " ", " ");
this is running pretty fast on android in opposite to an regex
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