大约有 19,024 项符合查询结果（耗时：0.0353秒） [XML]
How To Save Canvas As An Image With canvas.toDataURL()?
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Except in IE9 standards mode: "Some content or files on this webpage require a program that you don't have installed." Internet Explorer 8 and above only supports data URIs for images in CSS, <link>, and <img>: developer.mozilla.org/en-US/docs/data_URIs
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Python locale error: unsupported locale setting
...le(locale.LC_ALL, 'it_IT') # error!
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/locale.py", line 539, in setlocale
return _setlocale(category, locale)
locale.Error: unsupported locale setting
>>> locale.setlocale(loca...
Check if image exists on server using JavaScript?
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But shouldn't function name be fileExists because this works on .js .css .html or any other publicly available file.
– CoR
Jun 11 '15 at 14:56
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How to set HTTP header to UTF-8 using PHP which is valid in W3C validator?
...f your executing php, to do it for static pages, you should save your html file AS utf-8. Doing so will add the BOM character utf-8 encoded to the beginning of the file. bytes 0xEF, 0xBB, 0xBF added to the beginning of the file. Most web servers will notice this and apply the appropriate header. ...
Delete multiple remote branches in git
...USEFUL TIP: If your branch names (without origin/ prefix) stored in a text file (one branch name per line), just run:
cat your_file.txt | xargs -I {} git push origin :{}
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What are the new documentation commands available in Xcode 5? [closed]
...with Doxygen, you could download and use Doxygen to generate documentation files.
Other Notes
For a general introduction to Doxygen and how to document Objective-C code, this page seems like a good resource.
Descriptions of some of the supported commands:
@brief: will insert text at the beginni...
Hidden features of Perl?
...t iteration when looping through the records (usually lines) returned by a file handle, without using a flag variable:
while(<$fh>)
{
next if 1..1; # skip first record
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}
Run perldoc perlop and search for "flip-flop" for more information and examples.
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What is the native keyword in Java for?
...5.
Example on GitHub for you to play with.
Underscores in Java package / file names must be escaped with _1 in the C function name as mentioned at: Invoking JNI functions in Android package name containing underscore
Interpretation
native allows you to:
call a compiled dynamically loaded libr...
Serving favicon.ico in ASP.NET MVC
...tp://www.mydomain.com/content/favicon.ico"/>
You can also use non-ico files for browsers other than IE, for which I'd maybe use the following conditional statement to serve a PNG to FF,etc, and an ICO to IE:
<link rel="icon" type="image/png" href="http://www.mydomain.com/content/favicon.png...
Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and
...ut Android studio: it has some configuration options in the build.gradle file that override what is specified in the AndroidManifest.xml file.
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