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Find size of an array in Perl
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for [0..$#array] { print $array[$_ ] } works really well though if the purpose of getting the number of elements is to iterate through array. The advantage being that you get the element as well as a counter that are aligned.
– Westroc...
How to escape single quotes in MySQL
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You might want to update your post to include mysql_real_escape_string() or addslashes() as possible solutions... as in one of the comments below, the OP states that they're just reading from file and inserting.
– James B
May 20 '09 at 9...
Get itunes link for app before submitting
...Store for your apps and company: developer.apple.com/library/ios/qa/qa1633/_index.html
– eldermao
Jun 22 '14 at 6:19
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How to uninstall a Windows Service when there is no executable for it left on the system?
...is how I did that:
Run Regedit or Regedt32
Go to the registry entry "HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services"
Look for the service that you want delete and delete it. You can look at the keys to know what files the service was using and delete them as well (if necessary).
Delete Wi...
PG::ConnectionBad - could not connect to server: Connection refused
...ding to Yosemite, the server log said: FATAL: could not open directory "pg_tblspc": No such file or directory. This answer helped me with that problem stackoverflow.com/questions/25970132/…
– Paul Kaplan
Oct 17 '14 at 13:54
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How to make an anchor tag refer to nothing?
... or just <a href="javascript:;">. P.S. doesn't work with target=_blank though
– Alex
Apr 1 '18 at 22:54
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Add line break to 'git commit -m' from the command line
... rsy$ bash --version GNU bash, version 3.2.53(1)-release (x86_64-apple-darwin13) Copyright (C) 2007 Free Software Foundation, Inc. The output of that command is, as expected, shown in two different lines!
– ccoutinho
Jun 2 '15 at 21:49
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Asynchronously load images with jQuery
...er.com/base64-encoder.html for image encoding.
$.ajax({
url : 'BASE64_IMAGE_REST_URL',
processData : false,
}).always(function(b64data){
$("#IMAGE_ID").attr("src", "data:image/png;base64,"+b64data);
});
Solution2:
Trick the browser to use its cache. This gives you a nice fadeIn() ...
How do I monitor the computer's CPU, memory, and disk usage in Java?
...s seconds to be effective. (note: I didn't try)
– Juh_
May 25 '18 at 14:02
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matplotlib does not show my drawings although I call pyplot.show()
...e it is:
>>> import matplotlib
>>> matplotlib.matplotlib_fname()
In [1]: import matplotlib.pyplot as p
In [2]: p.plot(range(20),range(20))
Out[2]: [<matplotlib.lines.Line2D object at 0xa64932c>]
In [3]: p.show()
If you edit ~/.matplotlib/matplotlibrc and change the...