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Difference between addSubview and insertSubview in UIView class
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to get the error message from the error code returned by GetLastError()?
...(buf) since FormatMessage expects the size of the buffer in TCHARs, not in bytes.
– Kai
Apr 7 '18 at 3:45
1
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Do you need break in switch when return is used?
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no point, since return clearly exists by it self on execution =) Less code is better.
– EMC
Jun 13 '11 at 12:17
7
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Appropriate hashbang for Node.js scripts
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If your script is intended for use by Node developers, you should absolutely just use
#!/usr/bin/env node
and not bother trying for compatibility with people who only have Node installed as nodejs.
Rationale:
It's what the cool kids are doing, and if you...
converting double to integer in java
...urns the closest long to the argument. The result is rounded to an integer by adding 1/2, taking the floor of the result, and casting the result to type long. In other words, the result is equal to the value of the expression:
(long)Math.floor(a + 0.5d)
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Is there a way to change the environment variables of another process in Unix?
...can change another's environment variables (assuming they're all being run by the same user)? A general solution would be best, but if not, what about the specific case where one is a child of the other?
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Python: using a recursive algorithm as a generator
... permutation
flatten allows us to continue progress in another generator by simply yielding it, instead of iterating through it and yielding each item manually.
Python 3.3 will add yield from to the syntax, which allows for natural delegation to a sub-generator:
def getPermutations(string, pre...
How to indicate param is optional using inline JSDoc?
...h, otherwise the argument won't be marked as optional (even if it preceded by already optional arguments):
function demo(
/** @type {String} */ mandatory,
/** @type {Number} */ optional1 = 0,
/** @type {Number} optional2 = undefined,
)
If you hover over demo in your IDE you should see both ...
jQuery see if any or no checkboxes are selected
...now you can check if any of the checkbox is checked belonging to the group by:
$("#formID .test_check:checked").length > 0
If it returns true, assume that one or more checkboxes are checked having the classname test_check and none checked if returns false.
Hope it helps someone. Thanks :)-
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How are cookies passed in the HTTP protocol?
...owser sends multiple cookies, it will put them in a single field delimited by semicolons: Cookie: name1=value1; name2=value2; ...
– jotrocken
May 4 '18 at 15:16
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