大约有 47,000 项符合查询结果(耗时:0.0441秒) [XML]

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Is there a way to automate the android sdk installation?

... or its parts, even if something has been modified -u --no-ui Updates from command-line (does not display the GUI) -o --obsolete Installs obsolete packages -t --filter A filter that limits the update to the specified types of packages in the form of a comma-separated list ...
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Using union and order by clause in mysql

...criteria from a table based on distance for a search on my site. The first select query returns data related to the exact place search . The 2nd select query returns data related to distance within 5 kms from the place searched. The 3rd select query returns data related to distance within 5-15 kms f...
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Why is unsigned integer overflow defined behavior but signed integer overflow isn't?

...he same representation used by the CPU - so the overflow behavior followed from the integer representation used by the CPU. In practice, it is only the representations for signed values that may differ according to the implementation: one's complement, two's complement, sign-magnitude. For an unsign...
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What is the proper declaration of main?

...? What is the correct return type, and what does it mean to return a value from main ? What are the allowed parameter types, and what are their meanings? ...
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Can you create nested WITH clauses for Common Table Expressions?

..., the form of the statement you are looking for would be WITH x AS ( SELECT * FROM MyTable ), y AS ( SELECT * FROM x ) SELECT * FROM y share | improve this answer | ...
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How do I find the location of the executable in C? [duplicate]

... To summarize: On Unixes with /proc really straight and realiable way is to: readlink("/proc/self/exe", buf, bufsize) (Linux) readlink("/proc/curproc/file", buf, bufsize) (FreeBSD) readlink("/proc/self/path/a.out", buf, bufsize) (Solaris) On Unixes without /proc (i.e. if ab...
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How can HTML5 “replace” Flash? [closed]

... What Adobe ought to do is incorporate canvas support from the flash IDE = ie, do all your animation in the IDE and output an HTML5 ready package of markup, css, and js. Give people the choice of output, the way they do with AIR. It would absolutely ensure the longevity of the F...
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What is the best way to solve an Objective-C namespace collision?

... If you do not need to use classes from both frameworks at the same time, and you are targeting platforms which support NSBundle unloading (OS X 10.4 or later, no GNUStep support), and performance really isn't an issue for you, I believe that you could load on...
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Best way to select random rows PostgreSQL

I want a random selection of rows in PostgreSQL, I tried this: 12 Answers 12 ...
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MySQL SELECT only not null values

Is it possible to do a select statement that takes only NOT NULL values? 9 Answers 9 ...