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Remove CSS “top” and “left” attributes with jQuery
...
$('.map').css('top', 'auto').css('left', 'auto');
You also have the option of wholly removing the style attribute:
$('.map').removeAttr('style');
However, if you're using other jQuery UI components, those may require inline styles that you don't want to be removed, so proceed with caution the...
Xcode 4 says “finished running ” on the targeted device — Nothing happens
The app neither installs nor runs on my device. All provisioning profiles are up to date. I've already tried deleting and re-installing them.
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How to scale a UIImageView proportionally?
I have a UIImageView and the objective is to scale it down proportionally by giving it either a height or width.
17 Answer...
cannot load such file — bundler/setup (LoadError)
I'm setting Rails 4 application with Ruby 2.0, but I'm getting "Web application could not be started" and get this trace:
1...
程序员之网络安全系列（三）：数据加密之对称加密算法 - 更多技术 - 清泛网...
...开密钥加密）。对称加密以数据加密标准（DES，Data Encryption Standard）算法为典型代表，非对称加密通常以RSA（Rivest Shamir Ad1eman）算法为代表。对称加密的加密密钥和解密密钥相同，而非对称加密的加密密钥和解密密钥不同，加密...
Get the Highlighted/Selected text
...y since you need nothing other than the window and document objects.
function getSelectionText() {
var text = "";
if (window.getSelection) {
text = window.getSelection().toString();
} else if (document.selection && document.selection.type != "Control") {
text = d...
How to iterate over a JSONObject?
... returns the iterator with reverse index order.
– macio.Jun
Aug 31 '13 at 17:36
79
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Base64 Java encode and decode a string [duplicate]
...gorGanapolsky here is the anwer to what is padding? stackoverflow.com/questions/4080988/… It has to do with filling the String with 0 bytes if its odd
– Khan
Oct 1 '18 at 20:54
...
xcode-select active developer directory error
...s required (happens when CommandLineTools are installed after Xcode)
Solution:
Install Xcode (get it from https://appstore.com/mac/apple/xcode) if you don't have it yet.
Accept the Terms and Conditions.
Ensure Xcode app is in the /Applications directory (NOT /Users/{user}/Applications).
Point xc...
How do I get a reference to the app delegate in Swift?
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The other solution is correct in that it will get you a reference to the application's delegate, but this will not allow you to access any methods or variables added by your subclass of UIApplication, like your managed object context. To re...