大约有 7,900 项符合查询结果（耗时：0.0159秒） [XML]
JavaScript file upload size validation
...ew feature from the W3C that's supported by some modern browsers, the File API. It can be used for this purpose, and it's easy to test whether it's supported and fall back (if necessary) to another mechanism if it isn't.
Here's a complete example:
<!DOCTYPE HTML>
<html>
<head>
&l...
Are PDO prepared statements sufficient to prevent SQL injection?
...y builds the query string, calling mysql_real_escape_string() (the MySQL C API function) on each bound string value.
The C API call to mysql_real_escape_string() differs from addslashes() in that it knows the connection character set. So it can perform the escaping properly for the character set th...
How to get a dependency tree for an artifact?
.../jboss/shrinkwrap/descriptors/shrinkwrap-descriptors-parent/2.0.0-alpha-10/api-base of .../descriptors-parent/2.0.0-alpha-10/shrinkwrap-descriptors-parent-2.0.0-alpha-10.pom does not exist ```
– Ding-Yi Chen
Nov 21 '16 at 0:24
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py2exe - generate single executable file
...udes=['msvcr71.dll', 'w9xpopen.exe',
'API-MS-Win-Core-LocalRegistry-L1-1-0.dll',
'API-MS-Win-Core-ProcessThreads-L1-1-0.dll',
'API-MS-Win-Security-Base-L1-1-0.dll',
...
Android Activity as a dialog
...s outside the dialog box:
this.setFinishOnTouchOutside(false);
requires API level 11
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JavaScript and Threads
...change in future.
Here's the relevant documentation for Gears: WorkerPool API
WHATWG has a Draft Recommendation for worker threads: Web Workers
And there's also Mozilla’s DOM Worker Threads
Update: June 2009, current state of browser support for JavaScript threads
Firefox 3.5 has web worker...
Null check in an enhanced for loop
...d my self, what was the use of that emptyList java.sun.com/j2se/1.5.0/docs/api/java/util/… What's IIRC?
– OscarRyz
Feb 12 '10 at 6:34
11
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How to inspect FormData?
...no way to access FormData. I've now updated the answer to reflect the new API. Thanks for the heads up rloth!
– Ryan Endacott
Jul 25 '16 at 20:43
2
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Android: Rotate image in imageview by an angle
...
mImageView.setRotation(angle) with API>=11
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Why do you not use C for your web apps?
...b which is especially frustrating is to desperately search for the 'magic' API call that will do what you want to do.
Think about how to do 'pretty thousands' in:
C#
String.Format("{0:n}"...
Java
new DecimalFormat("0.00"); ...
PHP
number_format($amount, 2); ...
ANSI C
sprintf("%'.2f", am...