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Equivalent of jQuery .hide() to set visibility: hidden
... return (visibility == 'visible') ? 'hidden' : 'visible';
});
};
If you want to overload the original jQuery toggle(), which I don't recommend...
!(function($) {
var toggle = $.fn.toggle;
$.fn.toggle = function() {
var args = $.makeArray(arguments),
lastArg = a...
How big can a MySQL database get before performance starts to degrade
... against the slaves and the write queries run against the master. However if you are not ready for this yet, you can always tweak your indexes for the queries you are running to speed up the response times. Also there is a lot of tweaking you can do to the network stack and kernel in Linux that wi...
How to use LINQ to select object with minimum or maximum property value
... do you do the superfluous check curMin == null? curMin could only be null if you were using Aggregate() with a seed that is null.
– Good Night Nerd Pride
May 18 '16 at 13:01
6
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iPhone: Setting Navigation Bar Title
...ild of some UINavigationController for the .title property to take effect. If the UINavigationBar is simply a view, you need to push a navigation item containing the title, or modify the last navigation item:
UINavigationItem* item = [[UINavigationItem alloc] initWithTitle:@"title text"];
...
[bar ...
What is the difference between POST and GET? [duplicate]
...
GET and POST are two different types of HTTP requests.
According to Wikipedia:
GET requests a representation of the specified resource. Note that GET should not be used for operations that cause side-effects, such as using it for taking actio...
Angular IE Caching issue for $http
...le.config(['$httpProvider', function($httpProvider) {
//initialize get if not there
if (!$httpProvider.defaults.headers.get) {
$httpProvider.defaults.headers.get = {};
}
// Answer edited to include suggestions from comments
// because previous version of code int...
What method in the String class returns only the first N characters?
I'd like to write an extension method to the String class so that if the input string to is longer than the provided length N , only the first N characters are to be displayed.
...
How do I get extra data from intent on Android?
...our activity using the getIntent() method:
Intent intent = getIntent();
If your extra data is represented as strings, then you can use intent.getStringExtra(String name) method. In your case:
String id = intent.getStringExtra("id");
String name = intent.getStringExtra("name");
...
Does disposing streamreader close the stream?
...ng streams when you call Dispose on them. They don't dispose of the stream if the reader/writer is just garbage collected though - you should always dispose of the reader/writer, preferrably with a using statement. (In fact, none of these classes have finalizers, nor should they have.)
Personally I...
python if 语句只执行代码块中的第一行？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
python if 语句只执行代码块中的第一行？极有可能是因为if后的第一行代码到第二行代码中间是空格而非Tab，导致第二行被认为是新的执行分支，因此if的代码块范围仅第一句。将第二行代码前面的空格换成Tab键即可解决。极有可...