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Checking for empty queryset in Django
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.get doesnt return a queryset. It returns an object. So google for that
– Aseem
May 8 '19 at 1:04
I...
Why is === faster than == in PHP?
...adobe.com/flash/9.0/ActionScriptLangRefV3/… for actionscript. Basically, google "strict equality".
– Chris
Mar 8 '10 at 13:35
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Get output parameter value in ADO.NET
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Not my code, but a good example i think
source: http://www.eggheadcafe.com/PrintSearchContent.asp?LINKID=624
using System;
using System.Data;
using System.Data.SqlClient;
class OutputParams
{
[STAThread]
static void Main(string[] args)
{
using( SqlConn...
VS2005混合编译ARM汇编代码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...编的方式来build，可恨的VS2005死活不认ARM指令，后来请出google大神一搜，原来这条路已经有很多先行者试过了，结论是VS2005不能用内嵌汇编的方式build ARM汇编代码！
俗话说的好啊，机器是死的，人是活的！
google大神给我指出...
What is java interface equivalent in Ruby?
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Try rspec's "shared examples":
https://www.relishapp.com/rspec/rspec-core/v/3-5/docs/example-groups/shared-examples
You write a spec for your interface and then put one line in each implementer's spec, eg.
it_behaves_like "my interface"
Complete exampl...
Easiest way to activate PHP and MySQL on Mac OS 10.6 (Snow Leopard), 10.7 (Lion), 10.8 (Mountain Lio
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I would agree with Benjamin, either install MAMP or MacPorts (http://www.macports.org/). Keeping your PHP install separate is simpler and avoids messing up the core PHP install if you make any mistakes!
MacPorts is a bit better for installing other software, such as ImageMagick. See a full li...
Calculate last day of month in JavaScript
... Thu Jan 31 2008 00:00:00 GMT-0600 (Canada Central Standard Time)
Google Chrome 0.2.149.30: Thu Jan 31 2008 00:00:00 GMT-0600 (Canada Central Standard Time)
Safari for Windows 3.1.2: Thu Jan 31 2008 00:00:00 GMT-0600 (Canada Central Standard Time)
Output differences are due to differences...
Disable firefox same origin policy
...ttp://example.com/");
xmlhttp.send();
6) Final considerations
Note that https to http is not allowed.
There may be a way around it, but it's behind the scope of the question.
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How to run .APK file on emulator [duplicate]
...ted APIs are included when you created the emulator, we needed to have the Google APIs for instance).
Then simply email yourself a link to the .apk file, and download it directly in the emulator, and click the downloaded file to install it.
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How to overlay images
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You might want to check out this tutorial:
http://www.webdesignerwall.com/tutorials/css-decorative-gallery/
In it the writer uses an empty span element to add an overlaying image. You can use jQuery to inject said span elements, if you'd like to keep your code as clean as p...