大约有 19,000 项符合查询结果（耗时：0.0382秒） [XML]
Detecting a mobile browser
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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
...so, does anyone know the standard term for them or where I can find more information on their use? I've read that they are similar to an 'if' 'else' statement.
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Moment.js - how do I get the number of years since a date, not rounded up?
...ful fromNow method rounds up the years. For instance, if today is 12/27/2012 and the person's birth date is 02/26/1978, moment("02/26/1978", "MM/DD/YYYY").fromNow() returns '35 years ago'. How can I make Moment.js ignore the number of months, and simply return the number of years (i.e. 34) since...
reducing number of plot ticks
...d of nbins
– meduz
May 19 '16 at 10:01
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jQuery Event Keypress: Which key was pressed?
... handler function. While browsers use differing properties to store this information, jQuery normalizes the .which property so we can reliably use it to retrieve the key code.
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insert vs emplace vs operator[] in c++ map
...variants like using value_type or make_pair . While there is a lot of information about all of them and questions about particular cases, I still can't understand the big picture.
So, my two questions are:
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Converting an integer to a string in PHP
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Correct the mistake, please. The correct form should be: $s = (string)$v ? (string)$v : "0";
– nintyfan
Dec 26 '18 at 10:07
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How do I analyze a .hprof file?
...is mind-blowingly good for finding memory leaks etc -- including running a form of limited SQL (OQL) against the in-memory objects, i.e.
SELECT toString(firstName) FROM com.yourcompany.somepackage.User
Totally brilliant.
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how to change any data type into a string in python
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I wouldn't use repr(myvariable) - it often returns information about class type, memory address etc. It's more useful for debugging. Use str(myvariable) for conversion to string and unicode(variable) for conversion to unicode.
– Abgan
Jul ...
How do I remove a single file from the staging area (undo git add)?
... git rm --cached FILE stages file deletion, without deleting the file form the working tree. This is different than the question, which was about undoing git add.
– Sampo Smolander
Aug 18 '15 at 4:57
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