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jQuery vs document.querySelectorAll
...ave incredible performance benefits (2-10 faster) using native javascript:
http://jsperf.com/jquery-vs-native-selector-and-element-style/2
I transformed a div-tagcloud from jquery to native javascript (IE8+ compatible), the results are impressive. 4 times faster with just a little overhead.
...
Pelican 3.3 pelican-quickstart error “ValueError: unknown locale: UTF-8”
... and decimals are formatted.
Note, this image and content were taken from http://conda.pydata.org/docs/troubleshooting.html#unknown-locale (I'm also the original author of that page).
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How to extract the decision rules from scikit-learn decision-tree?
...y easy to translate to other languages: web.archive.org/web/20171005203850/http://www.kdnuggets.com/…
– Josiah
Aug 1 '18 at 20:24
2
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jQuery Ajax File Upload
...lf. Check out these pages:
Using HTML5 file uploads with AJAX and jQuery
http://dev.w3.org/2006/webapi/FileAPI/#FileReader-interface
Updated the answer and cleaned it up. Use the getSize function to check size or use getType function to check types.
Added progressbar html and css code.
var Uploa...
C# Float expression: strange behavior when casting the result float to int
... in that case there is no truncate operation but only approximation.
See http://msdn.microsoft.com/en-us/library/system.single.aspx
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Is it expensive to use try-catch blocks even if an exception is never thrown?
...s. The most succinct example I could find was implemented in C macros at: http://www.di.unipi.it/~nids/docs/longjump_try_trow_catch.html
#include <stdio.h>
#include <setjmp.h>
#define TRY do{ jmp_buf ex_buf__; switch( setjmp(ex_buf__) ){ case 0: while(1){
#define CATCH(x) break; case ...
Setting up two different static directories in node.js Express framework
...ails over between two local directories.
In other words the URL pattern:
http://your.server.com/public/*
Serves files from the local directory public while:
http://your.server.com/public2/*
Serves files from the local directory public2.
BTW this is also useful if you don't want static to ser...
Django REST framework: non-model serializer
...sult = myClass.do_work()
response = Response(result, status=status.HTTP_200_OK)
return response
Your urls.py:
from MyProject.MyApp.views import MyRESTView
from django.conf.urls.defaults import *
urlpatterns = patterns('',
# this URL passes resource_id in **kw to MyRESTView
...
convert_tz returns null
...ql
In Windows environment,
1. download Time zone description tables from http://dev.mysql.com/downloads/timezones.html
2. Stop MySQL server
3. Put then inside Mysql installation package (ie. C:\Program Files\MySQL\data\mysql)`
4. Start MySQL server
..Your work is finished..
If still you are g...
Why use HttpClient for Synchronous Connection
...all the API and process the XML response. I can see the benefits of using HttpClient for Asynchronous connectivity, but what I am doing is purely synchronous, so I cannot see any significant benefit over using HttpWebRequest .
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