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How can I add numbers in a Bash script?
I have this Bash script and I had a problem in line 16.
How can I take the previous result of line 15 and add
it to the variable in line 16?
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Java: possible to line break in a properties file?
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184
A backslash at the end of a line lets you break across multiple lines, and whitespace that sta...
How can I add a class attribute to an HTML element generated by MVC's HTML Helpers?
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edited May 23 '17 at 11:54
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111 silver badge
answered May 18 '09 at 19:09
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Why can't I access DateTime->date in PHP's DateTime class?
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147
This is a known issue.
Date being available is actually a side-effect of support for var_d...
(Deep) copying an array using jQuery [duplicate]
...do deep copying, it is not suitable for multidimensional arrays:
var a =[[1], [2], [3]];
var b = a.slice();
b.shift().shift();
// a is now [[], [2], [3]]
Note that although I've used shift().shift() above, the point is just that b[0][0] contains a pointer to a[0][0] rather than a value.
Likew...
matplotlib.pyplot will not forget previous plots - how can I flush/refresh?
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112
I would rather use plt.clf() after every plt.show() to just clear the current figure instead o...
What do I return if the return type of a method is Void? (Not void!)
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104
So what am I supposed to return if the return type of a function has to be Void?
Use ret...
Scripting TFS Command Line for Get Latest Version, Check Out and Check in, programmatically
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158
Use tf.exe in the command line.
In the following examples, the %PathToIde% is usually on a pa...
How do I get into a non-password protected Java keystore or change the password?
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edited Apr 17 '13 at 0:34
answered Dec 27 '11 at 1:37
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sudo echo “something” >> /etc/privilegedFile doesn't work
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