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How can I beautify JavaScript code using Command Line?
...retty Print/Beautifier from step 1 to write a small shell script that will read in your javascript file and run it through the Pretty Print/Beautifier from step one. For example
//original code
(function() { ... js_beautify code ... }());
//new code
print(global.js_beautify(readFile(arguments...
How to unstage large number of files without deleting the content
... overzealous "git add" run:
git reset
Your changes will be unstaged and ready for you to re-add as you please.
DO NOT RUN git reset --hard.
It will not only unstage your added files, but will revert any changes you made in your working directory. If you created any new files in working dire...
Is “else if” faster than “switch() case”? [duplicate]
...t matter, the compiler's going to optimize it, why not just write the most readable code?
– Dean J
Aug 2 '10 at 13:51
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How to write inline if statement for print?
...n always write the regular if statement on a single line, though it's less readable and there is really no reason to avoid the two-line variant.
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Xcode 6 Storyboard the wrong size?
...easy to miss text button at the bottom of Interface Builder that initially reads "wAny hAny".
Click the button, and choose Compact Width, Regular Height. This resize your views and cover all iPhone portrait orientations.
Apple's docs here: https://developer.apple.com/library/ios/recipes/xcode_help...
How to retrieve Request Payload
...ta is php array.
php://input is a so called wrapper.
php://input is a read-only stream that allows you to read raw data
from the request body. In the case of POST requests, it is preferable
to use php://input instead of $HTTP_RAW_POST_DATA as it does not
depend on special php.ini directiv...
Python: json.loads returns items prefixing with 'u'
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That was the most relaxing answer I've read on StackOverflow.
– aanrv
Mar 20 '17 at 2:54
3
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Is there a built-in method to compare collections?
...r is likely to change as the dictionary is modified as well. I suggest you read up on what a Dictionary is and what it isn't.
– Matti Virkkunen
Mar 9 '11 at 11:05
5
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What is the Swift equivalent to Objective-C's “@synchronized”?
...roach you need to be careful. Your block might be executed on some other thread. API docs say: "As an optimization, this function invokes the block on the current thread when possible."
– bio
Sep 24 '15 at 17:57
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Understanding __get__ and __set__ and Python descriptors
...is just a mutable value. A descriptor lets you execute arbitrary code when reading or setting (or deleting) a value. So you could imagine using it to map an attribute to a field in a database, for example – a kind of ORM.
Another use might be refusing to accept a new value by throwing an exceptio...