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Check if class already assigned before adding
...noting, JQuery does some optimisation in its removeClass implementation in order to avoid a pointless re-rendering. It goes like this
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// only assign if different to avoid unneeded rendering.
finalValue = value ? jQuery.trim( cur ) : "";
if ( elem.className !== finalValue ) {
elem.className ...
How to remove items from a list while iterating?
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For example (depends on what type of list):
for tup in somelist[:]:
etc....
An example:
>>> somelist = range(10)
>>> for x in somelist:
... somelist.remove(x)
>>> somelist
[1, 3, 5, 7, 9]
>>> somelist = range(10)
>>> for x in somelist[:]:
....
Simplest way to wait some asynchronous tasks complete, in Javascript?
... be the recommended way of structuring several async calls in the required order going forward I guess.
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Git: How to squash all commits on branch
...ctive and only oops moment may be checking in too much such as app secrets etc, which shouldn't matter if you have a proper gitignore file
– kkarakk
May 31 '19 at 6:41
1
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Android XML Percent Symbol
... For multiple parameter substitution (e.g. with strings), use %1$s, %2$s etc.
– CJBS
Apr 20 '15 at 21:12
1
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What does status=canceled for a resource mean in Chrome Developer Tools?
...NS lookup error, earlier (same) request resulted e.g. HTTP 400 error code, etc)
In our case we finally traced it down to one frame trying to append HTML to another frame, that sometimes happened before the destination frame even loaded. Once you touch the contents of an iframe, it can no longer lo...
Why wasn't PyPy included in standard Python?
... As of 2018, I can confirm that I have seen speedups of roughly an order of magnitude in different sympy uses
– Frédéric Grosshans
Mar 21 '18 at 14:27
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Find a string by searching all tables in SQL Server Management Studio 2008
... FROM @Result AS R
GROUP BY R.TableName) TB
ORDER BY TB.Sql
OPEN @tableCursor
FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
WHILE (@@FETCH_STATUS = 0)
BEGIN
PRINT @Sql
SELECT @TableName AS [Table],
@C...
Java maximum memory on Windows XP
...auses of the variances are different security patches, C runtime versions, etc. Device drivers and other kernel bits have their own address space (the other 2GB of the 4GB 32-bit space).
You could try going through your DLL bindings in your JVM process and look at trying to rebase your DLL's in to ...
How to style icon color, size, and shadow of Font Awesome Icons
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Looks like the FontAwesome icon color responds to text-info, text-error, etc.
<div style="font-size: 44px;">
<i class="icon-umbrella icon-large text-error"></i>
</div>
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