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Apply .gitignore on an existing repository already tracking large number of files
...ate any blank .txt file.
Then you have to change its name writing the following line on the cmd (where git.txt is the name of the file you've just created):
rename git.txt .gitignore
Then you can open the file and write all the untracked files you want to ignore for good. For example, mine looks l...
How to force LINQ Sum() to return 0 while source collection is empty
Basically when I do the following query, if no leads were matched the following query throws an exception. In that case I'd prefer to have the sum equalize 0 rather than an exception being thrown.
Would this be possible in the query itself - I mean rather than storing the query and checking query.A...
Get the current git hash in a Python script
...4721") at the end.
From within Python, you can do something like the following:
import subprocess
label = subprocess.check_output(["git", "describe"]).strip()
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How to replace multiple white spaces with one white space
... change to an "all whitespace" requirement, then Split/Join does appear to win. As is so often the case, the devil is in the detail...
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php execute a background process
... stackoverflow.com/questions/5367261/… explains how to do the same under windows
– shealtiel
Aug 10 '11 at 19:30
13
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How to simulate a mouse click using JavaScript?
... MouseEvent() constructor.
var evt = new MouseEvent("click", {
view: window,
bubbles: true,
cancelable: true,
clientX: 20,
/* whatever properties you want to give it */
});
targetElement.dispatchEvent(evt);
Demo: http://jsfiddle.net/DerekL/932wyok6/
This works on all modern ...
Can Powershell Run Commands in Parallel?
...
@SteveTownsend Thanks ! Actually viewing output is a not so good on screen. Comes with delay, so not useful for me. Instead I started a process on new terminal (shell), so now each process is running on different terminal which gives the view of progress much b...
How can I override Bootstrap CSS styles?
...pseudo-elements
Note: If the element has inline styling that automatically wins (1000 points)
Among two selector styles browser will always choose the one with more weight. Order of your stylesheets only matters when priorities are even - that's why it is not easy to override Bootstrap.
Your opti...
Eclipse shortcut “go to line + column”
... + L
It you want more short-cuts, refer http://www.shortcutworld.com/en/win/Eclipse.html
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Is a LINQ statement faster than a 'foreach' loop?
...i3-2328M CPU @ 2.20GHz, 2200 Mhz, 2 Core(s) with 8GB ram running Microsoft Windows 7 Ultimate.
It looks like LINQ might be faster than for each loop. Here are the results I got:
Exists = True
Time = 174
Exists = True
Time = 149
It would be interesting if some of you could copy & paste th...