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How to create a zip file in Java
...: byte[] data = sb.toString().getBytes(); out.write(data, 0, data.length); included in this code sample? What is their purpose?
– Kaadzia
Aug 26 '13 at 12:37
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How can I convert comma separated string into a List
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If you want to include some simple validation and skip over invalid values (instead of throwing an exception), here's something that uses TryParse:
string csv = "1,2,3,4,a,5";
int mos = 0;
var intList = csv.Split(',')
....
Set a default font for whole iOS app?
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Remember you'll need to put the UIAppFonts value in your info.plist and include the name of the font you're including.
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How to change the Push and Pop animations in a navigation based app
... of your own like popStyle . (Is it popping on, or popping off?)
You must include transitionDuration (trivial) and the main call, animateTransition
In fact you must write two different routines for inside animateTransition. One for the push, and one for the pop. Probably name them animatePush an...
How to check if there's nothing to be committed in the current branch?
...s , use git ls-files --other --exclude-standard --directory get the list include directories. is there someway exclude these directory?
– 9nix00
Feb 28 '11 at 10:26
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Real life example, when to use OUTER / CROSS APPLY in SQL
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Make sure to visit the link included in example #1. I've used both of these approaches (ROW OVER and CROSS APPLY) with both performing well in various scenarios, but I've never understood why they perform differently. That article was sent from the he...
AngularJS : Initialize service with asynchronous data
...overed this solution does not work well when unit-testing when the code is included in your app.js file. The reason for this is that the above code runs immediately when the JS file is loaded. This means the test framework (Jasmine in my case) doesn't have a chance to provide a mock implementation o...
SQL WHERE.. IN clause multiple columns
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This is a very concise way to join, but unfortunately most SQL dialects, including SQL server do not currently suppport it.
SELECT * FROM T1
LEFT SEMI JOIN T2 ON T1.a=T2.a and T1.b=T2.b
Multiple IN statements (Safe, but beware of code duplication)
As mentioned by @cataclysm using two IN statem...
How to read attribute value from XmlNode in C#?
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To expand Konamiman's solution (including all relevant null checks), this is what I've been doing:
if (node.Attributes != null)
{
var nameAttribute = node.Attributes["Name"];
if (nameAttribute != null)
return nameAttribute.Value;
throw new...
How to check if a variable is set in Bash?
...the code using this solution giving the URL to this answer, which now also includes the explanation for why the quotes can be safely omitted.
(Often) The wrong way
if [ -z "$var" ]; then echo "var is blank"; else echo "var is set to '$var'"; fi
This is often wrong because it doesn't distinguish ...