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How to trigger jQuery change event in code
... something like:
$(document).ready(function() {
$("#yourInitialElementID").change(function() {
// Do something here...
$(".yourDropDownClass").change();
});
});
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imp...
Learn C first before learning Objective-C [closed]
...tion body into the method body, method took NSData as input and returned NSString as output, however inside the function everything was C). The C encoder was so much more compact, it beat the pure Cocoa encoder by the factor 8 in speed and the memory overhead was also much less. Encoding/Decoding da...
Does functional programming replace GoF design patterns?
...ome pretty funny attempts at F#, where literally every function was just a string of 'let' statements, basically as if you'd taken a C program, and replaced all semicolons with 'let'. :))
But another possibility might be that you just haven't realized that you're solving problems trivially which wo...
MDI CDockablePane使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...pMenu::SetForceMenuFocus(FALSE);
InitUserToolbars(NULL, uiFirstUserToolBarId, uiLastUserToolBarId);
EnablePaneMenu(TRUE, ID_VIEW_CUSTOMIZE, 0, ID_VIEW_TOOLBAR);
CDockingManager::SetDockingMode(DT_SMART);
EnableAutoHidePanes(CBRS_ALIGN_ANY);
EnableDocking(CBRS_ALIGN_ANY);
（1） 第一种...
Best way to iterate through a Perl array
...sage: They're all the same except for #5.
for (@a) is special-cased to avoid flattening the array. The loop iterates over the indexes of the array.
In terms of readability: #1.
In terms of flexibility: #1/#4 and #5.
#2 does not support elements that are false. #2 and #3 are destructive.
...
What does it mean: The serializable class does not declare a static final serialVersionUID field? [d
...ates with each serializable class a version number, called a serialVersionUID, which is used during deserialization to verify that the sender and receiver of a serialized object have loaded classes for that object that are compatible with respect to serialization. If the receiver has loaded a class ...
Can Selenium Webdriver open browser windows silently in background?
...esn't suit everyone's requirements, it is a little bit of a hack:
How to hide Firefox window (Selenium WebDriver)?
and
Is it possible to hide the browser in Selenium RC?
You can 'supposedly', pass in some parameters into Chrome, specifically: --no-startup-window
Note that for some browsers, esp...
NSDictionary - Need to check whether dictionary contains key-value pair or not
... @jbx72487 Dictionaries must contain objects; objectForKey: returns an id -- a pointer to an Objective-C object. If you are storing numbers, they must be "boxed" into an NSNumber. Even if the NSNumber is zero or false it will be still be a valid pointer and the above code will accurately detect ...
Revert to a commit by a SHA hash in Git? [duplicate]
...
When I did this I ended up with a bunch of Untracked Files in the working tree. However looking at the history I could see that those files did have a corresponding delete commit in that "Revert to SHA" commit. So after git reset -...
What does “use strict” do in JavaScript, and what is the reasoning behind it?
...re of ECMAScript 5. John Resig wrote up a nice summary of it.
It's just a string you put in your JavaScript files (either at the top of your file or inside of a function) that looks like this:
"use strict";
Putting it in your code now shouldn't cause any problems with current browsers as it's ju...