大约有 30,000 项符合查询结果（耗时：0.0487秒） [XML]
How can I get rid of an “unused variable” warning in Xcode?
...uppress that warning:
BOOL saved __attribute__((unused)) = [moc save:&error];
Alternatively (in case LLVM doesn't support the above), you could split the variable declaration into a separate line, guaranteeing that the variable would be "used" whether the macro expands or not:
BOOL saved = N...
Node.js quick file server (static files over HTTP)
... 'audio/wav';
break;
}
fs.readFile(filePath, function(error, content) {
if (error) {
if(error.code == 'ENOENT'){
fs.readFile('./404.html', function(error, content) {
response.writeHead(200, { 'Content-Type': contentType });...
Chrome refuses to execute an AJAX script due to wrong MIME type
...t unfortunately will not execute in Chrome. It's coming with the following error:
7 Answers
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How do you debug a regex? [closed]
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Sergiu Toarca
2,6051717 silver badges2222 bronze badges
answered Mar 1 '13 at 23:46
kevinkevin
...
When should I use double instead of decimal?
...ously decimals) can't be truly represented in floating point form
rounding errors occur, just as if you were doing the calculation by hand. It depends greatly on the context (how many operations you're performing) whether these errors are significant enough to warrant much thought however.
In all...
How do I subtract minutes from a date in javascript?
...
205
Once you know this:
You can create a Date by calling the constructor with milliseconds since ...
Do you get charged for a 'stopped' instance on EC2? [closed]
...l Hard Disk.
– Lee
Mar 30 '10 at 22:05
Will I be charged for the root volume of the volume? basically If i have a m1.m...
HQL ERROR: Path expected for join
...ppen. I've also referenced this post: Path Expected for Join! Nhibernate Error and can't seem to apply the same logic to my query. My User object has a UserGroup collection.
...
How many socket connections can a web server handle?
...application proxying the requests to the correct applications.
Update 2019-05-30
Here is an up to date comparison of the fastest HTTP libraries - https://www.techempower.com/benchmarks/#section=data-r16&hw=ph&test=plaintext
Test date: 2018-06-06
Hardware used: Dell R440 Xeon Gold + 10 GbE
T...
Regular Expression For Duplicate Words
...
mickmackusa
30.7k1010 gold badges5050 silver badges7777 bronze badges
answered Sep 6 '12 at 23:40
Mike ViensMike Viens
...