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Listing only directories using ls in Bash?
This command lists directories in the current path: ls -d */
26 Answers
26
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Verifying that a string contains only letters in C#
I have an input string and I want to verify that it contains:
10 Answers
10
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How to disable phone number linking in Mobile Safari?
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4.2.1 on iPhone works; developer.apple.com/library/ios/#featuredarticles/…
– Mark Brackett
May 27 '11 at 20:22
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Make div (height) occupy parent remaining height
...panding the #down child to fill the remaining space of #container can be accomplished in various ways depending on the browser support you wish to achieve and whether or not #up has a defined height.
Samples
.container {
width: 100px;
height: 300px;
border: 1px solid red;
float: le...
Efficient way to determine number of digits in an integer
...when the architecture expands to 256 bit integers. You need to remember to come back and modify this code. In real life that will not happen and sice this is probably going to be used to build a buffer of the correct size you are now opening yourself to all sorts of buffer over run problems on large...
Google Maps API - Get Coordinates of address
...e 4.0.0.
Install it so not necessary to write extra classes etc.
https://www.nuget.org/packages/Geocoding.Google/
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How to destroy an object?
...d carefully and like others said, never be called directly!
see:
http://www.stoimen.com/blog/2011/11/14/php-dont-call-the-destructor-explicitly/
What is difference between assigning NULL and unset?
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Understanding implicit in Scala
...led. If there is no implicit value of the right type in scope, it will not compile. Since the implicit value must resolve to a single value and to avoid clashes, it's a good idea to make the type specific to its purpose, e.g. don't require your methods to find an implicit Int!
example:
// probab...
Increment value in mysql update query
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@Steve your comment might sound clever for someone who knows what PDO is, but for me who's just diving into PHP/MySQL, it doesn't really shine a lot of light into the matter. Does PDO make that code smaller or more elegant? If so, please...