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Notepad++ - How can I replace blank lines [duplicate]
I have a text file with a thousand lines of numbers like so:
6 Answers
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Can existing virtualenv be upgraded gracefully?
... and virtualenv the same directory with many versions of Python, and it works just fine. :)
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Is JavaScript a pass-by-reference or pass-by-value language?
...mitive types (number, string, etc.) are passed by value, but objects are unknown, because they can be both passed-by-value (in case we consider that a variable holding an object is in fact a reference to the object) and passed-by-reference (when we consider that the variable to the object holds the ...
What is the best way to concatenate two vectors?
... answered Jul 5 '10 at 4:39
Kirill V. LyadvinskyKirill V. Lyadvinsky
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Dynamically adding a form to a Django formset with Ajax
...ly add new forms to a Django formset using Ajax, so that when the user clicks an "add" button it runs JavaScript that adds a new form (which is part of the formset) to the page.
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to remove first and last element in array
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@RC. Just want to inform User about actual work of function. I am questioning on your answer.
– Jubin Patel
Jan 15 '15 at 6:40
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What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
...cution for an amount of time using Thread.sleep() . Is there something like this in Objective-C?
6 Answers
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What is the fastest way to compute sin and cos together?
I would like to compute both the sine and co-sine of a value together (for example to create a rotation matrix). Of course I could compute them separately one after another like a = cos(x); b = sin(x); , but I wonder if there is a faster way when needing both values.
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Foreign key constraint may cause cycles or multiple cascade paths?
...Server does simple counting of cascade paths and, rather than trying to work out whether any cycles actually exist, it assumes the worst and refuses to create the referential actions (CASCADE): you can and should still create the constraints without the referential actions. If you can't alter your d...
emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
...al, it is used in the printed representation along with the left angle bracket (<) to indicate that the object printed is a description (but cannot be read). For example:
#<buffer foo.txt>
It is also used in constructs by the reader to represent circular structures. See the docs for Re...