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How can I remove an element from a list, with lodash?
... the best approach if you want your array to be mutated. If you use remove then it returns the new array and this has to be reassigned.
– omarjebari
Sep 21 '18 at 9:33
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Open a file with su/sudo inside Emacs
...ou only pay for that round-trip to SSH when you open the first file. Sudo then caches your credentials, and Emacs saves a handle, so that subsequent sudo-opened files take much less time.
I haven't found the extra time it takes to save burdening, either. It's fast enough, IMO.
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How can I change my Cygwin home folder after installation?
...ons are addressed by setting the Windows environment variable for HOME and then recreating the /etc/passwd file. See my answer here to avoid such issues.
– Christopher
Jul 5 '13 at 0:49
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Why declare unicode by string in python?
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I was mistaken then, I thought they were the same. So the use for unicode strings is i18n?
– Oscar Carballal
Jul 3 '10 at 3:51
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Check if null Boolean is true results in exception
...tils.
(If peak performance is the most important priority in your project then look at one of the other answers for a native solution that doesn't require including an external library.)
Don't reinvent the wheel. Leverage what's already been built and use isTrue():
BooleanUtils.isTrue( bool );
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Android SDK Manager Not Installing Components
...rough a weird route of changing the name of the folder it could not access then back again.. it works but through a mystery of actions.
– Vass
May 6 '12 at 17:49
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PEP 8, why no spaces around '=' in keyword argument or a default parameter value?
..., write very short variable names. But IF one has long-ish variable names, then the no-space rule makes for a cluttered environment. The argument that 'it's not an assignment, so they're different things' doesn't cut it for me, because I care more about legibility than about semantics and because if...
Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
...tion. You will find that when you do replace a range of items in the array then the array takes a copy of itself for all items.
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Guaranteed lifetime of temporary in C++?
...ean if strdup(std::string("$$$").c_str()) is taken as the full expression, then the pointer that strdup sees is valid. If std::string("$$$").c_str() is a full expression, then the pointer that strdup sees is invalid! Could you please explain a bit more based on this example?
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How to make script execution wait until jquery is loaded
...for the existence of jquery and if it doesn't exist, wait for a moment and then try again?
15 Answers
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