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How to grep (search) committed code in the Git history
...code in a file sometime in the past. Can I grep in the content (not in the commit messages)?
15 Answers
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How to make a function wait until a callback has been called using node.js
...function should accept a callback parameter that will be invoked when then computation is complete. The caller should not wait for the value to be "returned" in the normal sense, but rather send the routine that will handle the resulting value:
function(query, callback) {
myApi.exec('SomeCommand'...
Programmatically fire button click event?
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Python Requests and persistent sessions
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@SergeyNudnov Many thanks for your comment I wasted a lot of time trying to figure out why session does not handle cookies correctly. Changing domain from localhost to localhost.local solved the problem. Thanks again.
– Pulkownik
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jquery if div id has children
...length should be called instead of size() per jQuery docs here: api.jquery.com/size
– Brian Chavez
May 7 '11 at 5:06
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How to save an image locally using Python whose URL address I already know?
...save it as a file:
import urllib
urllib.urlretrieve("http://www.digimouth.com/news/media/2011/09/google-logo.jpg", "local-filename.jpg")
The second argument is the local path where the file should be saved.
Python 3
As SergO suggested the code below should work with Python 3.
import urllib.reques...
Adding hours to JavaScript Date object?
... Works like a charm! Thank you
– moreirapontocom
Oct 24 '19 at 2:29
if per say you were adding an hour causing...
How can I get current date in Android?
... Data class instead f the Calendar class. Should be quicker. stackoverflow.com/questions/368094/…
– cjayem13
Aug 31 '14 at 2:29
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How can I make Bootstrap columns all the same height?
... catz
<img width="100" height="100" src="https://placekitten.com/100/100/">
</div>
<div class="col-md-4" style="background-color: green">
some more content
</div>
</div>
</div>
Solution 1 using negative margins (d...
Rails where condition using NOT NIL
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