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Deleting an element from an array in PHP
...o delete an array element, where some are more useful for some specific tasks than others.
Delete one array element
If you want to delete just one array element you can use unset() or alternatively \array_splice().
Also if you have the value and don't know the key to delete the element you can use \...
Cross Browser Flash Detection in Javascript
Does anyone have an example of script that can work reliably well across IE/Firefox to detect if the browser is capable of displaying embedded flash content. I say reliably because I know its not possible 100% of the time.
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How to send FormData objects with Ajax-requests in jQuery? [duplicate]
The XMLHttpRequest Level 2 standard (still a working draft) defines the FormData interface. This interface enables appending File objects to XHR-requests (Ajax-requests).
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Unsigned keyword in C++
Does the unsigned keyword default to a specific data type in C++? I am trying to write a function for a class for the prototype:
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Github (SSH) via public WIFI, port 22 blocked
...rrently on a public WIFI spot and I'm unable to use SSH (they probably blocked that port). However, I need that connection to do a git push .
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How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method
...are performing a bitwise logical operation on an integer (which, for all I know, may be stored as two's complement or something like that...)
Two's complement explains how to represent a number in binary. I think I was right.
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How can I check in a Bash script if my local Git repository has changes?
There are some scripts that do not work correctly if they check for changes.
13 Answers
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Function to convert column number to letter?
...ted Dec 5 '17 at 19:20
Stevoisiak
13.9k1616 gold badges9191 silver badges153153 bronze badges
answered Oct 9 '12 at 9:44
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How can I pad an int with leading zeros when using cout
...dth of the field to be printed, and that's it.
If you are interested in knowing how the to format output streams in general, I wrote an answer for another question, hope it is useful:
Formatting C++ Console Output.
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Pickle or json?
I need to save to disk a little dict object whose keys are of the type str and values are int s and then recover it . Something like this:
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