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CSS word-wrapping in div
...emove that and the div will adjust to as high as it needs to be to contain all your text.
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Check if string contains only whitespace
...e OP wasn't asking to test for the empty string, but for a string that was all spaces. Your second method isn't bad though. Also, your parens surrounding the conditional aren't needed in python.
– NeilK
Jun 16 '17 at 21:00
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Using unset vs. setting a variable to empty
...t; unset var
/home/user1> echo $var
-bash: var: unbound variable
So really, it depends on how you are going to test the variable.
I will add that my preferred way of testing if it is set is:
[[ -n $var ]] # True if the length of $var is non-zero
or
[[ -z $var ]] # True if zero length
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iOS 8 removed “minimal-ui” viewport property, are there other “soft fullscreen” solutions?
...ents of the main element). Disabling document scrolling
prevents accidentally leaving the minimal-ui when scrolling upwards.
As per the original iOS 7.1 spec, tapping the top bar brings back the
rest of the chrome.
The end result looks like this:
For the sake of documentation, and in case...
How are strings passed in .NET?
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A reference is passed; however, it's not technically passed by reference. This is a subtle, but very important distinction. Consider the following code:
void DoSomething(string strLocal)
{
strLocal = "local";
}
void Main()
{
string strMain = "main";
DoSomething...
How do iOS Push Notifications work?
... the documentation for more information and how to use and configure. It's all there.
Push Notifications
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Convert array to JSON
...y:
https://github.com/douglascrockford/JSON-js/blob/master/json2.js
And call:
var myJsonString = JSON.stringify(yourArray);
Note: The JSON object is now part of most modern web browsers (IE 8 & above). See caniuse for full listing. Credit goes to: @Spudley for his comment below
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How can I check a C# variable is an empty string “” or null? [duplicate]
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@Lion Liu: Actually I think PHP has exactly as much to offer. See: php.net/manual/en/function.empty.php
– Milan
Feb 2 '16 at 20:09
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Variables not showing while debugging in Eclipse
...ed Mar 30 '11 at 18:41
well actuallywell actually
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How to use multiple @RequestMapping annotations in spring?
... That said, I'm having trouble getting the "" or "/" values to actually work in my application. Do they work for you?
– Ed Brannin
May 12 '10 at 19:15
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