大约有 47,000 项符合查询结果（耗时：0.1313秒） [XML]
How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited
... i became a little confused whilst modifiny this code, so have now posted my own question
– James Parish
May 24 '11 at 16:14
1
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jQuery AJAX submit form
... Include an error callback to this to make it complete. One never knows when one will get an error, should always account for it.
– aaron-coding
May 15 '15 at 18:30
...
Can constructors be async?
...all Initialize() before returning the constructed object. This way you'll know that everyone who has access to the object has used the Initialize function.
The example shows a class that mimics your desired async constructor
public MyClass
{
public static async Task<MyClass> CreateAsync(...
A generic error occurred in GDI+, JPEG Image to MemoryStream
...after using the resize code similar to this the destination file has an unknown mime type (img.RawFormat.Guid) and Id like the Mime type to be correct on all image objects as it makes it hard write generic handling code otherwise.
EDIT
This didn't come up in my initial search but here's the answer...
HTTP status code for update and delete?
...urce is deleted. What's the benefit of returning 404? Why does it need to know either way? Now the client logic has to handle two separate response codes instead of one.
– Gili
Oct 15 '13 at 7:25
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What is the fastest or most elegant way to compute a set difference using Javascript arrays?
...
if don't know if this is most effective, but perhaps the shortest
A = [1, 2, 3, 4];
B = [1, 3, 4, 7];
diff = A.filter(function(x) { return B.indexOf(x) < 0 })
console.log(diff);
Updated to ES6:
A = [1, 2, 3, 4];
B = [1, 3, 4, ...
NodeJS: How to get the server's port?
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Express 4.x answer:
Express 4.x (per Tien Do's answer below), now treats app.listen() as an asynchronous operation, so listener.address() will only return data inside of app.listen()'s callback:
var app = require('express')();
var listener = app.listen(8888, function(){
console.lo...
Java Logging vs Log4J [closed]
...Stephen C: Thanks for the info, though I learned that some time ago and am now using SLF4J whenever I can. (My comment was a real question btw, not a conservative remark)
– Bart van Heukelom
Jun 19 '11 at 11:39
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Enable remote connections for SQL Server Express 2012
...om Visual Studio 2012 from my desktop PC, and repeatedly getting the well-known error:
17 Answers
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LLVM C++ IDE for Windows
...psecdt). It is the only Windows supported IDE supporting LLVM as far as I know. I am the main author of the plug-in so you can ask any questions related to it.
The plug-in offers the basic functionality for Clang and llvm-gcc compilation and support Linux and Windows (w/ Cygwin & MiNGW). LLVM t...