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Extract a number from a string (JavaScript)
I have a string in JavaScript like #box2 and I just want the 2 from it.
21 Answers
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Why is volatile not considered useful in multithreaded C or C++ programming?
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You might also consider this from the Linux Kernel Documentation.
C programmers have often taken volatile to mean that the variable
could be changed outside of the current thread of execution; as a
result, they are sometimes tempted to use it in ...
Concatenate text files with Windows command line, dropping leading lines
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is there any command to retrieve original files from merged files?
– swapnil gandhi
Feb 25 '16 at 7:33
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Get the Query Executed in Laravel 3/4
...iddleware.
Laravel 3
In Laravel 3, you can get the last executed query from an Eloquent model calling the static method last_query on the DB class.
DB::last_query();
This, however, requires that you enable the profiler option in application/config/database.php. Alternatively you could, as @du...
Jquery bind double click and single click separately
... to flow in a way my mind can better comprehend. I dropped the delay down from 2000 to 700 to better simulate what I would feel to be a normal sensitivity. Here's the fiddle: http://jsfiddle.net/KpCwN/4/.
Thanks for the foundation, John. I hope this alternate version is useful to others.
var DE...
Downloading an entire S3 bucket?
...ed that there doesn't seem to be an option to download an entire S3 bucket from the AWS Management Console.
29 Answers
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Pretty-print an entire Pandas Series / DataFrame
...ny columns do you have? I've checked with 1300 columns and it work fine: from itertools import combinations from string import ascii_letters df = pd.DataFrame(data=[[0]*1326], index=[0], columns=[(a+b) for a,b in combinations(ascii_letters, 2)])
– Andrey Shokhin
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git remote prune – didn't show as many pruned branches as I expected
From the man page:
1 Answer
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How can I force a hard reload in Chrome for Android
...rue) according to MDN (and this similar question) it forces page to reload from server.
You can execute this code in the browser by typing javascript:location.reload(true) in the address bar.
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Naming convention - underscore in C++ and C# variables
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Actually the _var convention comes from VB not C# or C++ (m_,... is another thing).
This came to overcome the case insensitivity of VB when declaring Properties.
For example, such code isn't possible in VB because it considers user and User as the same ident...