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How to convert floats to human-readable fractions?
Let's say we have 0.33 , we need to output 1/3 .
If we have 0.4 , we need to output 2/5 .
26 Answers
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Remove useless zero digits from decimals in PHP
...ty trick. i would not prefer it because the code doesn't tell about his behavior like floatval() is doing it.
– ESCOBAR
Apr 23 '14 at 7:43
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What's the best way to check if a file exists in C?
...t. access( fname, W_OK ) may return 0 (success) because the file does not have the read-only attribute set, but you still may not have permission to write to the file.
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Way to get all alphabetic chars in an array in PHP?
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You may of been using JavaScript a while because Array() should really be array(). Or, in JS, [] :)
– alex
Jan 19 '10 at 6:09
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How to use 'cp' command to exclude a specific directory?
...all files in a directory except some files in a specific sub-directory.
I have noticed that cp command didn't have the --exclude option.
So, how can I achieve this?
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Copy folder structure (without files) from one location to another
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This solutions won't work if you have spaces in your directory names.
– Jealie
Mar 11 '15 at 20:35
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Detecting iOS / Android Operating system
...code landing, which is a place to download an application. So he doesn't have to print out 2 QR codes on a page, I'd like to detect the current operating system (Apple/Android/Other[not supported]) and modify my elements based on that value.
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How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...m writing a client-side Swing application (graphical font designer) on Java 5 . Recently, I am running into java.lang.OutOfMemoryError: Java heap space error because I am not being conservative on memory usage. The user can open unlimited number of files, and the program keeps the opened object...
How to rsync only a specific list of files?
...t: Josip Rodin's answer below is better. Please use that one!
You might have an easier time, if you're looking for a specific list of files, putting them directly on the command line instead:
# rsync -avP -e ssh `cat deploy/rsync_include.txt` root@0.0.0.0:/var/www/
This is assuming, however, th...
Detect iPad users using jQuery?
...s there a way to detect if the current user is using an iPad using jQuery/JavaScript?
4 Answers
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