大约有 47,000 项符合查询结果(耗时:0.0723秒) [XML]
How to determine if a number is odd in JavaScript
...is will return 0 or 1 (or NaN if you feed it something that isn't a number and can't be coerced into one), which will work fine for most situations. But if you want a real true or false: return (num % 2) == 1;
– T.J. Crowder
Feb 16 '11 at 12:20
...
How can I get the latest JRE / JDK as a zip file rather than EXE or MSI installer? [closed]
... that everything will work just by copying the contents of the Java folder and setting the environment variables.
30 Answer...
Convert a String In C++ To Upper Case
...it requires boost, or the title should be changed.
– Andrea
Nov 25 '15 at 11:53
5
This appears to...
Why shouldn't I use mysql_* functions in PHP?
...y important as they provide a clearer, less error-prone method of escaping and quoting external data than manually escaping it with a separate function call.
See the comparison of SQL extensions.
share
|
...
JOIN queries vs multiple queries
Are JOIN queries faster than several queries? (You run your main query, and then you run many other SELECTs based on the results from your main query)
...
What are file descriptors, explained in simple terms?
... open a file, the operating system creates an entry to represent that file and store the information about that opened file. So if there are 100 files opened in your OS then there will be 100 entries in OS (somewhere in kernel). These entries are represented by integers like (...100, 101, 102....). ...
Set UILabel line spacing
...
Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString to set the label's text, create an NSAttributedString, set attributes on it, then set it as the .attributedText on the label. The code you want will be something like this:
NSMutableAt...
Use find command but exclude files in two directories
...t to find files that end with _peaks.bed , but exclude files in the tmp and scripts folders.
6 Answers
...
LaTeX Optional Arguments
How do you create a command with optional arguments in LaTeX?
Something like:
6 Answers
...
Is an entity body allowed for an HTTP DELETE request?
... TRACE requests only, all other request types are unrestricted (section 9, and 9.8 specifically)
For responses, this has been defined:
whether a message-body is included depends on both request method and response status (section 4.3)
a message-body is explicitly forbidden in responses to HEAD r...