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Would it be beneficial to begin using instancetype instead of id?
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alloc, init, etc. are automatically promoted to instancetype by the compiler. That isn't to say there's no benefit; there is, but it isn't this.
– Steven Fisher
Feb 5 '13 at 19:17
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What's the Best Way to Shuffle an NSMutableArray?
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Note that you are calling [self count] (a property getter) twice on each iteration through the loop. I think moving it out of the loop is worth the loss of conciseness.
– Kristopher Johnson
Oct 22 '12 at ...
MySQL Workbench Dark Theme
...QL Workbench's colors (INCLUDING THE BACKGROUND COLOR).
Open the XML file called code_editor.xml located in the data folder of the MySQL Workbench's installation directory (usually C:\Program Files\MySQL\MySQL Workbench 6.3 CE\data). Here you'll find a lot of styling for different code elements, bu...
How to detect unused methods and #import in Objective-C
...y code is quite dirty, containing several #import and methods that are not called or useful at all.
7 Answers
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jQuery - checkbox enable/disable
...E the change event will not fire until the checkbox loses focus. I usually call $(this).change on the click event of the first checkbox.
– mcrumley
Feb 24 '10 at 23:01
10
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using jquery $.ajax to call a PHP function
This may be a simple answer, but I'm using jQuery's $.ajax to call a PHP script. What I want to do is basically put that PHP script inside a function and call the PHP function from javascript.
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How do you use the ellipsis slicing syntax in Python?
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This will result in error:
>>> a[:,0,:]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
IndexError: too many indices for array
This will work:
a[...,0,:]
array([0, 1])
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Counting Chars in EditText Changed Listener
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It's even easier than that -- you can just call textMessage.length(), no need to do getText().toString(). developer.android.com/reference/android/widget/…
– Yoni Samlan
Nov 30 '10 at 4:40
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how to reset
...sted in the comments obviously works, but if you look at the actual jQuery call it's pretty easy to see what jQuery is doing, just setting the value attribute to an empty string. So in "pure" JavaScript it would be:
document.getElementById("uploadCaptureInputFile").value = "";
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How can I get stock quotes using Google Finance API?
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Edit: the api call has been removed by google. so it is no longer functioning.
Agree with Pareshkumar's answer. Now there is a python wrapper googlefinance for the url call.
Install googlefinance
$pip install googlefinance
It is easy...