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How do I show/hide a UIBarButtonItem?
...ere i wanted to hide the button or show it based on some condition. So i m testing for the condition in "If" and if true i am setting the button to nil in viewDidLoad method of the target view.
This may not be relevant to your problem exactly but something similar incase if you want to hide buttons...
How to use multiple AWS Accounts from the command line?
...re region - here is list of region "codes" - docs.aws.amazon.com/general/latest/gr/rande.html
– arcseldon
Nov 5 '16 at 9:49
add a comment
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Use space as a delimiter with cut command
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I just discovered that you can also use "-d ":
cut "-d "
Test
$ cat a
hello how are you
I am fine
$ cut "-d " -f2 a
how
am
share
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f...
console.log timestamps in Chrome?
...gCopy(timestamp, args);
}
}
};
Outputs with that:
P.S.: Tested in Chrome only.
P.P.S.: Array.prototype.slice is not perfect here for it would be logged as an array of objects rather than a series those of.
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How can I import Swift code to Objective-C?
...eName-Swift.h> #import <ProductModuleName-Swift.h> #import <NewTestApp/NewTestApp-Swift.h>
– inigo333
Apr 3 '17 at 10:19
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Include jQuery in the JavaScript Console
...ndChild(e);})(document.createElement('script'),'//code.jquery.com/jquery-latest.min.js')
Below is the formatted code:
javascript: (function(e, s) {
e.src = s;
e.onload = function() {
jQuery.noConflict();
console.log('jQuery injected');
};
document.head.appendChild(e)...
如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
...problem? Of course, if you really care about accuracy, your best bet is to test out a couple different ones (making sure to try different parameters within each algorithm as well), and select the best one by cross-validation. But if you’re simply looking for a “good enough” algorithm for y...
What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]
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@musicfreak Yes, ExplorerCanvas. Btw, it passes all ~900 tests in IE9 (4th preview), using its native canvas support.
– kangax
Aug 14 '10 at 5:30
4
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AngularJs event to call after content is loaded
...e dom is added but before angular has finished processing the dom. You can test this by adding a id or class as angular variable and try to find it in $viewContentLoaded with jQuery. You will not find it.
– Thomas Kekeisen
Jun 11 '15 at 6:51
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Converting String to Int with Swift
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pls clarify "latest Swift Versions" for posterity's hoped lack of confusion :)
– Alex Hall
Jul 3 '17 at 21:44
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