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Should I use px or rem value units in my CSS? [closed]
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I see, so I have to getComputedStyle() but the result is on always pixel, so I have to divide the result by the rem value (like 16). CMIIW
– Ampersanda
Feb 26 '18 at 15:04
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SVN Repository Search [closed]
... it was necessary to use http as the protocol (svn list -R http://repo/svn/etc).
– Charles Wood
Oct 24 '13 at 22:16
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gem install: Failed to build gem native extension (can't find header files)
...o get the appropriate Ruby headers. The same goes for ruby2.1 and ruby2.2, etc. For example:
$ sudo apt-get install ruby2.2-dev
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How to maintain aspect ratio using HTML IMG tag
...ed to show any image resolution (e.g. 256x256, 1024x768, 500x400, 205x246, etc.) as 64x64. But by setting the height and width attributes of an img tag to 64, it's not maintaining the aspect ratio, so the image looks distorted.
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How do you check in python whether a string contains only numbers?
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What about of float numbers, negatives numbers, etc.. All the examples before will be wrong.
Until now I got something like this, but I think it could be a lot better:
'95.95'.replace('.','',1).isdigit()
will return true only if there is one or no '.' in the string of...
GSON - Date format
...d this bug today.
My approach allows all our existing clients (mobile/web/etc) to continue functioning as they were, but adds some handling for those using 24h formats and allows millis too, for good measure.
Gson rawGson = new Gson();
SimpleDateFormat fmt = new SimpleDateFormat("MMM d, yyyy HH:mm...
What does string::npos mean in this code?
...pos = -1;"
It is returned by string functions indicating error/not found etc.
How to kill all processes matching a name?
...ss names. So "pkill amarok" would kill amarok, amarokBanana, bananaamarok, etc.
I wish -x was the default behavior!
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mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...e newly written data will show up at some point (barring network failures, etc), it may not be immediately available.
Edit: You only need to set slaveok when querying from secondaries, and only once per session.
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Regex Match all characters between two strings
... I found it useful to remove the beginning of log lines (timestamp etc). I used new line for the beginning string and "at" for the end string.
– Stan
Jan 18 '17 at 5:19
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