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How to delete an item in a list if it exists?
... in memory - like when you just want to iterate over the elements one at a time. If you are only iterating over the list, you can think of a generator expression as a lazy evaluated list comprehension:
for item in (x for x in some_list if x is not thing):
do_your_thing_with(item)
See this Py...
Convert camelCaseText to Sentence Case Text
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Every time I think "there's no way lodash does this as well", it does.
– efru
Mar 3 at 6:07
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How do I force a UITextView to scroll to the top every time I change the text?
...ds delay to reenable scrolling. UITextView seems to need a small amount of time to do its text layout...
– LaborEtArs
Aug 12 '16 at 19:22
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AngularJS: Service vs provider vs factory
...n expect() is a poor choice to explain something. Use real world code next time.
– Craig
Oct 3 '14 at 20:23
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What's the best way to trim std::string?
...t you are doing is fine and robust. I have used the same method for a long time and I have yet to find a faster method:
const char* ws = " \t\n\r\f\v";
// trim from end of string (right)
inline std::string& rtrim(std::string& s, const char* t = ws)
{
s.erase(s.find_last_not_of(t) + 1);...
What exactly does git's “rebase --preserve-merges” do (and why?)
...g commits made since the most recent merge base(s) -- i.e. the most recent time the two branches diverged --, whereas normal rebase might replay commits going back to the first time the two branches diverged.
To be provisional and unclear, I believe this is ultimately a means to screen out replaying...
Is System.nanoTime() completely useless?
As documented in the blog post Beware of System.nanoTime() in Java , on x86 systems, Java's System.nanoTime() returns the time value using a CPU specific counter. Now consider the following case I use to measure time of a call:
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Putty: Getting Server refused our key Error
...cify the full path to the exe otherwise sshd complains.
This creates a one-time use connection listener. The -ddd is verbose level 3.
After making a connection, scanning the logs revealed:
debug1: trying public key file __PROGRAMDATA__/ssh/administrators_authorized_keys
debug3: Failed to open file...
Detecting an undefined object property
...feel free to use void 0.)
With how variables work out of the way, it’s time to address the actual question: object properties. There is no reason to ever use typeof for object properties. The earlier exception regarding feature detection doesn’t apply here – typeof only has special behaviour...
how to delete all cookies of my website in php
...', $cookie);
$name = trim($parts[0]);
setcookie($name, '', time()-1000);
setcookie($name, '', time()-1000, '/');
}
}
http://www.php.net/manual/en/function.setcookie.php#73484
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