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SQL Server SELECT LAST N Rows
...g. if you have a NONCLUSTERED index on the Id column, with no other fields included in the index, then it would have to do a lookup on the clustered index to actually get the rest of the columns to return and that could be making up a lot of the cost of the query. If it's a CLUSTERED index, or a NON...
How to run multiple Python versions on Windows
.... I used the second (virtualenv) one. Only difference I found was I had to include '\scripts' in the path to activate, eg: c:\venvs\2.5\scripts\activate. This is on Windows 10 if that makes a difference. Other than that, works like a charm, thanks.
– Dave Marley
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Bootstrap Modal immediately disappearing
...ter the other helpful answers on this question.
Finally found it - it was included in another library I was using, so wasn't obvious at all! (datatables.net).
If you still get this problem, look for other libraries that might be including bootstrap for you. (datatables.net allows you to specify a...
MSTest copy file to test run folder
... Don't forget that if you have your items in a subfolder to also include that in the deployment subdirectory [DeploymentItem("SubFolder\testFile1.xml", "SubFolder")]
– omgtitb
Sep 2 '11 at 12:43
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Android: When should I use a Handler() and when should I use a Thread?
...out the Handler description in the java docs for some great info about it. Including another of its uses (to schedule messages and runnables to be executed as some point in the future).
– FoamyGuy
Dec 22 '12 at 17:06
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Remove multiple whitespaces
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Note that in PHP \s not including "vertical tab" chr(11). To include it too you need to use space character class: [[:space:]]+ php.net/manual/en/regexp.reference.character-classes.php
– Yaroslav
Oct 29 '13 at ...
tomcat - CATALINA_BASE and CATALINA_HOME variables
...setenv.bat (Windows), tomcat-juli.jar
conf - Server configuration files (including server.xml)
lib - Libraries and classes, as explained below
logs - Log and output files
webapps - Automatically loaded web applications
work - Temporary working directories for web applications
temp - Dir...
How to clone all repos at once from GitHub?
...CESS_TOKEN}
The response will be a JSON array of objects. Each object will include information about one of the repositories under that Organization. I think in your case, you'll be looking specifically for the ssh_url property.
Then git clone each of those ssh_urls.
It's a little bit of extra wor...
Rendering JSON in controller
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For the instance of
render :json => @projects, :include => :tasks
You are stating that you want to render @projects as JSON, and include the association tasks on the Project model in the exported data.
For the instance of
render :json => @projects, :callback =&g...
How do I calculate a point on a circle’s circumference?
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Who needs trig when you have complex numbers:
#include <complex.h>
#include <math.h>
#define PI 3.14159265358979323846
typedef complex double Point;
Point point_on_circle ( double radius, double angle_in_degrees, Point centre )
{
return centre + ra...