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In Sublime Text 2, how do I open new files in a new tab?
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I really don't see why this is true by default at all. It makes my works with Sublime Text really painful...
– Quv
Apr 28 '15 at 13:29
2
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What is the difference between 'typedef' and 'using' in C++11?
...as already been mentioned in the original post.
Same semantics
As governed by [dcl.typedef]/2 [extract, emphasis mine]
[dcl.typedef]/2 A
typedef-name
can also be introduced by an
alias-declaration.
The identifier following the using keyword becomes a
typedef-name and the optional attribute-specifie...
How to check that an object is empty in PHP?
...nswer below
Updated Answer (SimpleXMLElement):
For SimpleXMLElement:
If by empty you mean has no properties:
$obj = simplexml_load_file($url);
if ( !$obj->count() )
{
// no properties
}
OR
$obj = simplexml_load_file($url);
if ( !(array)$obj )
{
// empty array
}
If SimpleXMLElemen...
Is recursion a feature in and of itself?
... yet, that was wrong.
Reading between the lines, one possibility is that by using recursion, you avoided ever using a feature that was supposed to be a learning outcome for his course. For example, maybe you didn't use iteration at all, or maybe you only used for loops instead of using both for an...
How to find a min/max with Ruby
... min(5,10) , or Math.max(4,7) . Are there functions to this effect in Ruby?
6 Answers
...
Visual Studio “Could not copy” … during build
...
When clean+build has not resolved this problem for me, I have had success by doing the following:
Closing Visual Studio
Deleting the bin and obj folders, and
Reopening Visual Studio.
This "bug" has existed since Visual Studio 2003.
Finally, I have also found that I can often overcome this prob...
Identify user in a Bash script called by sudo
If I create the script /root/bin/whoami.sh containing:
7 Answers
7
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Way to ng-repeat defined number of times instead of repeating over array?
... (no function needed):
<li ng-repeat="x in [].constructor(number) track by $index">
<span>{{ $index+1 }}</span>
</li>
$scope.number = 5;
This was not possible at the time the question was first asked. Credit to @Nikhil Nambiar from his answer below for this update
Ori...
“Large data” work flows using pandas
...
I routinely use tens of gigabytes of data in just this fashion
e.g. I have tables on disk that I read via queries, create data and append back.
It's worth reading the docs and late in this thread for several suggestions for how to store your data.
Det...
PreparedStatement IN clause alternatives?
...ow = ? into the faster IN (?) clause condition, which can then be expanded by calling the any method.
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