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UIRefreshControl on UICollectionView only works if the collection fills the height of the container
... the collection view fills up the height of its parent container. In other words, unless the collection view is long enough to require scrolling, it cannot be pulled down to reveal the refresh control view. As soon as the collection exceeds the height of its parent container, it is pulled down and r...
Git 'fatal: Unable to write new index file'
...ded and re-committed all changes since then)
– trust_words
Jun 11 '18 at 9:21
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How can I enable auto complete support in Notepad++?
...ramFiles%\Notepad++\plugins\APIs. It's basically just an XML file with keywords in. If you want calltips ("function parameters hint"), check out these instructions.
I've never found any more documentation, but cpp.xml has a calltip for fopen, while php.xml is quite complete.
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get size of json object
...pe":"mobile"},{"number":"XXXXXXXXXX","type":"mobile"}]
(note there is no word-numbered identifier for each phone as they are returned in a 0-indexed array). In this response phones.length will be valid.
Iterate through the objects contained within your phones object and count them as you go, e.g.
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Find the IP address of the client in an SSH session
...-m presumed: 'am i' or 'mom likes' are usual.. So really anything with two words works, also things like who likes icecream.
– jmiserez
Oct 30 '15 at 14:15
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How to make a great R reproducible example
...nely receive emails with code in them. I even receive emails with attached word documents that contain code. Sometimes I even get emails with attached word documents that contain SCREENSHOTS of code.
– hadley
Mar 4 '18 at 14:46
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ArrayIndexOutOfBoundsException when using the ArrayList's iterator
... @naxa: it may come over as condescending, I've changed the wording.
– Fred Foo
Dec 9 '12 at 14:56
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An example of how to use getopts in bash
...tions -a, -b, -c; silences errors on unsupported options;
Notes: In other words, colon in front of options allows you handle the errors in your code. Variable will contain ? in the case of unsupported option, : in the case of missing value.
OPTARG - is set to current argument value,
OPTERR - indic...
How to split a string with any whitespace chars as delimiters
...or this kind of thing - these are good ones to remember:
\w - Matches any word character.
\W - Matches any nonword character.
\s - Matches any white-space character.
\S - Matches anything but white-space characters.
\d - Matches any digit.
\D - Matches anything except digits.
A search fo...
Auto code completion on Eclipse
... me all possible options, while I'm writing some variable/class name or keyword, like in Flash Develop or Visual Studio.
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