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iOS detect if user is on an iPad
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590
There are quite a few ways to check if a device is an iPad. This is my favorite way to check wh...
Render a string in HTML and preserve spaces and linebreaks
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edited Aug 26 '19 at 13:35
answered Feb 29 '12 at 2:15
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Decimal number regular expression, where digit after decimal is optional
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193
Use the following:
/^\d*\.?\d*$/
^ - Beginning of the line;
\d* - 0 or more digits;
\.? - A...
Laravel - Eloquent or Fluent random row
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– Collin Price
Feb 20 '14 at 19:11
14
for PostgreSQL use 'RANDOM()'
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Trim spaces from start and end of string
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Note: As of 2015, all major browsers (including IE>=9) support String.prototype.trim(). This means that for most use cases simply doing str.trim() is the best way of achieving what the question asks.
Steven Levithan analyzed many different implementation of trim in Javascr...
error: No resource identifier found for attribute 'adSize' in package 'com.google.example' main.xml
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299
Replace /res/ with /lib/ in your custom layout nampespace.
xmlns:android="http://schemas.androi...
Replace line break characters with in ASP.NET MVC Razor view
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691
Use the CSS white-space property instead of opening yourself up to XSS vulnerabilities!
<sp...
How set background drawable programmatically in Android
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How do pointer to pointers work in C?
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359
Let's assume an 8 bit computer with 8 bit addresses (and thus only 256 bytes of memory). This is...