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How to tell bash that the line continues on the next line
In a bash script I got from another programmer, some lines exceeded 80 columns in length. What is the character or thing to be added to the line in order to indicate that the line continues on the next line?
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How to add custom validation to an AngularJS form?
...the required attributes and such. But for some fields I need to do some extra validation. How would I "tap in" to the validation that FormController controls?
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How can I specify the base for Math.log() in JavaScript?
...e 10 can be calculated
with the following identity.
Since Math.log(x) in JavaScript returns the natural logarithm of x (same as ln(x)), for base 10 you can divide by Math.log(10) (same as ln(10)):
function log10(val) {
return Math.log(val) / Math.LN10;
}
Math.LN10 is a built-in precompu...
Why would a JavaScript variable start with a dollar sign? [duplicate]
...variables that start with a dollar sign. When/why would you choose to prefix a variable in this way?
16 Answers
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Getting a list of all subdirectories in the current directory
...ach subdirectory. Ths first entry in the 3-tuple is a directory name, so
[x[0] for x in os.walk(directory)]
should give you all of the subdirectories, recursively.
Note that the second entry in the tuple is the list of child directories of the entry in the first position, so you could use this i...
How do I install jmeter on a Mac?
... Download it from here and run jmeter.sh from bin folder ftp.halifax.rwth-aachen.de/apache//jmeter/binaries/…
– X-HuMan
Jan 20 '15 at 16:26
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Getting the caller function name inside another function in Python? [duplicate]
...vered that.filename can also help when .function alone is ambiguous. for example: print(inspect.stack()[1].function, inspect.stack()[1].filename)
– 10mjg
Feb 22 at 22:00
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Is it possible to have a multi-line comments in R? [duplicate]
I found this old thread (from over a year ago), which explains how come R doesn't support a multi-line comments (like /* comment */ of PHP, for example).
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How to select a radio button by default? [duplicate]
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XHTML solution:
<input type="radio" name="imgsel" value="" checked="checked" />
Please note, that the actual value of checked attribute does not actually matter; it's just a convention to assign "checked". Most impor...
Difference between int[] array and int array[]
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They are semantically identical. The int array[] syntax was only added to help C programmers get used to java.
int[] array is much preferable, and less confusing.
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