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IOS: create a UIImage or UIImageView with rounded corners
...@IdreesAshraf a simple logic involved here .... radius of half height will start from top middle till left middle. making arc of 45degree. so having such arc on 4 sides will make a view perfect circle.
– Ans
Oct 21 '15 at 4:38
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Test if number is odd or even
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You were right in thinking mod was a good place to start. Here is an expression which will return true if $number is even, false if odd:
$number % 2 == 0
Works for every integerPHP value, see as well Arithmetic OperatorsPHP.
Example:
$number = 20;
if ($number % 2 == 0) ...
How to “grep” for a filename instead of the contents of a file?
...path instead). The
metacharacters ("*", "?", and "[]") match a "." at the start of the base name (this is a change in find‐
utils-4.2.2; see section STANDARDS CONFORMANCE below). To ignore a directory and the files under it,
use -prune; see an example in the description of -path. Braces are ...
“File not found” when running new LibGDX project
...did it for me too. What a shame that LibGDX has this issue right from the start-- it's a great system, but things like that are going to scare away devs with little patience.
– Richard
Aug 20 '14 at 17:57
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Generic htaccess redirect www to non-www
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You would only get an extra slash (at the start of the URL-path), if you'd placed these directives directly in the server config (or virtualhost). In .htaccess you should not be getting an extra slash. (Just to note, if you are performing this redirect in the server ...
Enable IIS7 gzip
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I placed the first three lines at the start of the one aspx page I wanted to compress, and it works! Thank you! This is so much less hassle than any other approach, and it works on IIS 6 for me.
– DenNukem
Apr 27 '11 at 20:1...
[ :Unexpected operator in shell programming [duplicate]
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Do not use any reserved keyword as the start of any variable name:
eg HOSTNAME will fail as HOST {TYPE|NAME} are reserved
Android device does not show up in adb list [closed]
...t PTP did work, although not from the first time, I was also killing and restarting ADB a couple of times, plugged to different USB, toggled off/on USB debugging, revoked USB debugging authorizations, enabled Stay Awake, so I tried all I could, and then after switching to PTP one more time the phon...
How to var_dump variables in twig templates?
...sed to the view:</h1>
{% for key, value in _context %}
{% if key starts with '_' %}
{% else %}
<pre style="background: #eee">{{ key }}</pre>
{{ dump(value) }}
{% endif %}
{% endfor %}
You can use my plugin which will do that for you (an will nicely for...
How to convert an NSString into an NSNumber
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For strings starting with integers, e.g., @"123", @"456 ft", @"7.89", etc., use -[NSString integerValue].
So, @([@"12.8 lbs" integerValue]) is like doing [NSNumber numberWithInteger:12].
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