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Favorite Django Tips & Features?
...s render_to decorator instead of render_to_response.
@render_to('template.html')
def foo(request):
bars = Bar.objects.all()
if request.user.is_authenticated():
return HttpResponseRedirect("/some/url/")
else:
return {'bars': bars}
# equals to
def foo(request):
bars =...
How to search for a part of a word with ElasticSearch
... it in the docs: elastic.co/guide/en/elasticsearch/reference/current/index.html
– roka
Feb 13 '16 at 11:00
1
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Can “this” ever be null in Java?
...f on to the stack see: http://java.sun.com/docs/books/jvms/second_edition/html/Compiling.doc.html#14787. Substituting this for a null ref would indeed result in the test being false
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Collisions when generating UUIDs in JavaScript?
...nce on the topic here
http://devoluk.com/google-chrome-math-random-issue.html
(Link broken as of 2019. Archive link: https://web.archive.org/web/20190121220947/http://devoluk.com/google-chrome-math-random-issue.html.)
Seems like collisions only happen on the first few calls of Math.random. Cause...
Byte order mark screws up file reading in Java
...s beginning, as defined by
* <a href="http://www.faqs.org/rfcs/rfc3629.html">RFC 3629 - UTF-8, a transformation format of ISO 10646</a>
*
* <p>The
* <a href="http://www.unicode.org/unicode/faq/utf_bom.html">Unicode FAQ</a>
* defines 5 types of BOMs:<ul>
* &...
Run a Python script from another Python script, passing in arguments [duplicate]
...to use subprocess.Popen over os.system: docs.python.org/library/subprocess.html#replacing-os-system.
– Katriel
Sep 23 '10 at 20:15
9
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iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...y:(NSURLRequestUseProtocolCachePolicy) timeoutInterval:5];
15.UIWebView和html的简单交互
myWebView = [[UIWebView alloc]initWithFrame:self.view.bounds];
[myWebView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.baidu.com"]]];
NSError *error;
NSString *errorStri...
Math functions in AngularJS bindings
...ething works. Which is probably what someone who wants to do math in their html template files wants.
– Lan
Jul 2 '15 at 14:04
...
How to run Unix shell script from Java code?
...hod for shell scripts: docs.oracle.com/javase/8/docs/api/java/lang/Process.html "The methods that create processes may not work well for special processes on certain native platforms, such as native windowing processes, daemon processes, Win16/DOS processes on Microsoft Windows, or shell scripts."...
How can I resize an image dynamically with CSS as the browser width/height changes?
...out().
http://mbccs.blogspot.com/2007/11/fixing-window-resize-event-in-ie.html
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