大约有 3,000 项符合查询结果（耗时：0.0137秒） [XML]
How does HTTP file upload work?
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@slebetman First of all, this is about HTTP. FTP active mode doesn't apply here. Second, listening socket doesn't get blocked on every connection. You can have as many connections to one port, as the other sides has ports to bind their own end to.
–...
Check if user is using IE
...E 11: stackoverflow.com/a/21712356/114029
– Leniel Maccaferri
Nov 16 '14 at 1:10
8
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How to detect if a variable is an array
...gs will pass this check, which might lead to problems as IE doesn't allow access to a string's characters by index. Therefore, you might want to change typeof obj !== 'undefined' to typeof obj === 'object' to exclude primitives and host objects with types distinct from 'object' alltogether. This wil...
Browser detection in JavaScript? [duplicate]
...Info.browser); and console.log(navigator.browserInfo.version); for better accessibility. Sorry I guess I did mess with it even though it said "Don't touch".
– racl101
Dec 18 '14 at 0:03
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How can I reverse a NSArray in Objective-C?
..., @"bt", @"bu",
@"bv", @"bw", @"bx", @"by", @"bz", @"ca", @"cb", @"cc", @"cd", @"ce", @"cf", @"cg", @"ch",
@"ci", @"cj", @"ck", @"cl", @"cm", @"cn", @"co", @"cp", @"cq", @"cr", @"cs", @"ct", @"cu",
@"cv", @"cw", @"cx", @"cy", @"cz"];
NSDate *methodStart = [NSDate date];
NSA...
Convert varchar to uniqueidentifier in SQL Server
...tifier SELECT @u = CONVERT(uniqueidentifier, 'c029f8be-29dc-41c1-8b38-737b4cc5a4df') *** This would be enough. Just tried it.
– Fabio Milheiro
Apr 14 '11 at 0:29
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How do I set a variable to the output of a command in Bash?
...equired, just for readability.
About sudo cmd | grep ... | cut ...
shell=$(cat /etc/passwd | grep $USER | cut -d : -f 7)
echo $shell
/bin/bash
(Please avoid useless cat! So this is just one fork less:
shell=$(grep $USER </etc/passwd | cut -d : -f 7)
All pipes (|) implies forks. Where another pr...
Is 23,148,855,308,184,500 a magic number, or sheer chance?
...milk and eggs‽
The space-padding error makes sense, except it does not account for the 0x1250 constant. Why is it that all of them ended up with 0x2020 2020 2020 1250 instead of 0x2020 2020 2020 2020 or different numbers in the last WORD?
Hmmm, if only 13,000 customers were affected, it may be t...
Calculate RSA key fingerprint
... ssh-keygen -lf ~/.ssh/id_rsa.pub
2048 00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff /Users/username/.ssh/id_rsa.pub (RSA)
To get the GitHub (MD5) fingerprint format with newer versions of ssh-keygen, run:
$ ssh-keygen -E md5 -lf <fileName>
Bonus information:
ssh-keygen -lf also works ...
CUDA incompatible with my gcc version
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As already pointed out, nvcc depends on gcc 4.4. It is possible to configure nvcc to use the correct version of gcc without passing any compiler parameters by adding softlinks to the bin directory created with the nvcc install.
The default cuda binar...