大约有 48,000 项符合查询结果(耗时:0.0658秒) [XML]

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Chrome: Uncaught SyntaxError: Unexpected end of input

... ok Thanks alot i removed the json request all together and the error went away i've yet to figure out what exactly is wrong with my json request. i just had no idea where to start debugging. if i may ask how did you determine the root cause – dl...
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Oracle PL/SQL - How to create a simple array variable?

... I can't find any collections in Oracle PL/SQL that uses pure memory, they all seem to be associated with tables. I'm looking to do something like this in my PL/SQL (C# syntax): ...
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What is the most ridiculous pessimization you've seen? [closed]

We all know that premature optimization is the root of all evil because it leads to unreadable/unmaintainable code. Even worse is pessimization, when someone implements an "optimization" because they think it will be faster, but it ends up being slower, as well as being buggy, unmaintainable, etc...
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How to easily truncate an array with JavaScript?

Linq has a convenient operator method called Take() to return a given number of elements in anything that implements IEnumerable . Is there anything similar in jQuery for working with arrays? ...
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Where to place JavaScript in an HTML file?

...ts. Of course Levi's comment "just before you need it and no sooner" is really the correct answer, i.e. "it depends". share | improve this answer | follow | ...
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Microsoft Excel mangles Diacritics in .csv files?

I am programmatically exporting data (using PHP 5.2) into a .csv test file. Example data: Numéro 1 (note the accented e). The data is utf-8 (no prepended BOM). ...
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What is the difference between localStorage, sessionStorage, session and cookies?

...stion, and a lot of the pros/cons will be contextual to the situation. In all cases, these storage mechanisms will be specific to an individual browser on an individual computer/device. Any requirement to store data on an ongoing basis across sessions will need to involve your application server si...
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How to detect unused methods and #import in Objective-C

... code is quite dirty, containing several #import and methods that are not called or useful at all. 7 Answers ...
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Does Django scale? [closed]

...erformance. That would be 432,000 hits per hour. Response times aren't small (our transactions are large) but there's no degradation from our baseline performance as the load increases. We're using Apache front-ending Django and MySQL. The OS is Red Hat Enterprise Linux (RHEL). 64-bit. We use ...
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Why not use HTTPS for everything?

...eciding what has to be secured because everything would be, and it's not really an inconvenience to the user. 15 Answers ...