大约有 21,000 项符合查询结果（耗时：0.0293秒） [XML]
Trusting all certificates with okHttp
For testing purposes, I'm trying to add a socket factory to my okHttp client that trusts everything while a proxy is set. This has been done many times over, but my implementation of a trusting socket factory seems to be missing something:
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Scala Doubles, and Precision
...(1.949 * 1000).toInt - ((1.949 * 1000).toInt % 10)) / 1000.toDouble didn't test it too much though. This code would do 2 decimal places.
– robert
Mar 30 '16 at 7:45
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How can I delete multiple lines in vi?
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Commands listed for use in normal mode (prefix with : for command mode).
Tested in Vim.
By line amount:
numdd - will delete num lines DOWN starting count from current cursor position (e.g. 5dd will delete current line and 4 lines under it => deletes current line and (num-1) lines under it)
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Unresolved external symbol in object files
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I had the same link errors, but from a test project which was referencing another dll. Found out that after adding _declspec(dllexport) in front of each function which was specified in the error message, the link was working well.
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iPhone UIButton - image position
...label results misplaced, probably because the UIImageView is not inserted (Tested on iOS6.0). You should consider editing frames only if imageView.image is not nil.
– Scakko
Apr 17 '13 at 15:19
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Change all files and folders permissions of a directory to 644/755
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The shortest one I could come up with is:
chmod -R a=r,u+w,a+X /foo
which works on GNU/Linux, and I believe on Posix in general (from my reading of: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/chmod.html).
What this...
Any good, visual HTML5 Editor or IDE? [closed]
...ed Aptana Studio for HTML development. Aptana Studio 3 beta supports the latest HTML5 specifications and is quite fast (compared to version 2). There is a standalone and an Eclipse pug-in version available.
UPDATE: Final release available (same link)
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stdlib and colored output in C
...ginal one used prompt color codes, which doesn't work :( This one does (I tested it).
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Fastest check if row exists in PostgreSQL
...ou can use "PERFORM" in a function just like this:
PERFORM 1 FROM skytf.test_2 WHERE id=i LIMIT 1;
IF FOUND THEN
RAISE NOTICE ' found record id=%', i;
ELSE
RAISE NOTICE ' not found record id=%', i;
END IF;
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How to change the blue highlight color of a UITableViewCell?
... after setting "Selection" to Default, the selectedBackgroundView show up. Tested on iOS 6 and 7.
– Jonny
Apr 11 '14 at 6:12
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