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Press alt + numeric in bash and you get (arg [numeric]) what is that?
...ike vim (maybe emacs as well, I can't remember).
– Sridhar Sarnobat
Nov 19 '18 at 22:19
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Why does sizeof(x++) not increment x?
...of the result matters.
short func(short x) { // this function never gets called !!
printf("%d", x); // this print never happens
return x;
}
int main() {
printf("%d", sizeof(func(3))); // all that matters to sizeof is the
// return type of the functio...
Remove or uninstall library previously added : cocoapods
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Since the accepted answer's side effects have been removed by a script written by Kyle Fuller - deintegrate, I'll post the proper workflow here:
Install clean:
$ sudo gem install cocoapods-clean
Run deintegrate in the folder of the project:
$ pod ...
Why java.util.Optional is not Serializable, how to serialize the object with such fields
...e of functions when a return value might be absent. The intent is that the caller immediately check the Optional and extract the actual value if it's present. If the value is absent, the caller can substitute a default value, throw an exception, or apply some other policy. This is typically done by ...
Generate an integer that is not among four billion given ones
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Statistically informed algorithms solve this problem using fewer passes than deterministic approaches.
If very large integers are allowed then one can generate a number that is likely to be unique in O(1) time. A pseudo-random 128-...
Open popup and refresh parent page on close popup
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I didn't know window.opener, thanks! I always put the caller window in a variable in the contentWindow of the child. :-/
– kay
May 29 '12 at 2:36
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Parsing HTML using Python
...mport PyQuery
html = # Your HTML CODE
pq = PyQuery(html)
tag = pq('div#id') # or tag = pq('div.class')
print tag.text()
And it uses the same selectors as Firefox's or Chrome's inspect element. For example:
The inspected element selector is 'div#mw-head.noprint'. So in pyquery, you just...
how to debug the js in jsfiddle
I am looking at this jsfiddle: http://jsfiddle.net/carpasse/mcVfK/
It works fine that is not the problem , I just want to know how to debug through the javascript. I tried to use the debugger command and I cant find it in the sources tab?
any idea how I can debug this?
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What is a build tool?
...iling,linking and packaging the code into a usable or
executable form.
Basically build automation is the act of scripting or automating a
wide variety of tasks that software developers do in their day-to-day
activities like:
Downloading dependencies.
Compiling source code into binary code.
Packagin...
The current branch is not configured for pull No value for key branch.master.merge found in configur
...-u switch (git push -u origin master). This will set everything up automatically.
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