大约有 40,000 项符合查询结果(耗时:0.0781秒) [XML]

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How do I update Ruby Gems from behind a Proxy (ISA-NTLM)

...e command-line switch but I have been able to do it just by setting my HTTP_PROXY environment variable. (Note that case seems to be important). I have a batch file that has a line like this in it: SET HTTP_PROXY=http://%USER%:%PASSWORD%@%SERVER%:%PORT% I set the four referenced variables before I...
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How do you use variables in a simple PostgreSQL script?

...e (http://www.postgresql.org/docs/9.1/static/sql-do.html ) DO $$ DECLARE v_List TEXT; BEGIN v_List := 'foobar' ; SELECT * FROM dbo.PubLists WHERE Name = v_List; -- ... END $$; Also you can get the last insert id: DO $$ DECLARE lastid bigint; BEGIN INSERT INTO test (name) VALUES ('...
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What are C++ functors and their uses?

...eate objects which "look like" a function: // this is a functor struct add_x { add_x(int val) : x(val) {} // Constructor int operator()(int y) const { return x + y; } private: int x; }; // Now you can use it like this: add_x add42(42); // create an instance of the functor class int i = add...
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How to call asynchronous method from synchronous method in C#?

... deadlock anymore. Here is my code: public class LogReader { ILogger _logger; public LogReader(ILogger logger) { _logger = logger; } public LogEntity GetLog() { Task<LogEntity> task = Task.Run<LogEntity>(async () => await GetLogAsync()); ...
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Allowed characters in filename [closed]

...X "Fully portable filenames" entry, which lists these: A–Z a–z 0–9 . _ - – Vladimir Kornea Jul 2 '14 at 22:31 1 ...
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dispatch_after - GCD in Swift?

... A clearer idea of the structure: dispatch_after(when: dispatch_time_t, queue: dispatch_queue_t, block: dispatch_block_t?) dispatch_time_t is a UInt64. The dispatch_queue_t is actually type aliased to an NSObject, but you should just use your familiar GCD methods t...
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Utils to read resource text file to String (Java) [closed]

...urce("foo.txt"); String text = Resources.toString(url, StandardCharsets.UTF_8); share | improve this answer | follow | ...
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How can I count occurrences with groupBy?

...answered Jun 5 '17 at 21:37 user_3380739user_3380739 1,33999 silver badges1111 bronze badges ...
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How to add default value for html ? [closed]

...swered Jun 2 '14 at 16:54 bhavya_wbhavya_w 6,06455 gold badges2525 silver badges3636 bronze badges ...
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How to convert a string of numbers to an array of numbers?

...tion yourself like: Array.prototype.map = Array.prototype.map || function(_x) { for(var o=[], i=0; i<this.length; i++) { o[i] = _x(this[i]); } return o; }; share | improve...