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What is PostgreSQL explain telling me exactly?
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There is an online helper tool available too, Depesz, which will highlight where the expensive parts of the analysis results are.
also has one, here's the same results, which to me make it clearer where the problem is.
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How to get commit history for just one branch?
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I think an option for your purposes is git log --online --decorate. This lets you know the checked commit, and the top commits for each branch that you have in your story line. By doing this, you have a nice view on the structure of your repo and the commits associated to a...
How to secure RESTful web services?
...eeping their certificates safe however (they can't post their private keys online), and it's usually used when you sell a service to clients rather then letting anyone register and connect.
Anyway, it may not be the solution you're looking for (it probably isn't to be honest), but it's another opti...
What does the question mark in Java generics' type parameter mean?
... starting on page 139. The same chapter from the 2nd Edition is available online as a PDF; the part on bounded wildcards is Item 28 starting on page 134.
Update: PDF link was updated since Oracle removed it a while back. It now points to the copy hosted by the Queen Mary University of London's Sc...
How to add Active Directory user group as login in SQL Server
...ame FROM DISK = 'd:\DropBox\backup\myDB.bak'
ALTER DATABASE yourDbName SET ONLINE
GO
CREATE LOGIN [NT AUTHORITY\LOCALSERVICE] FROM WINDOWS WITH
DEFAULT_DATABASE=yourDbName
GO
CREATE LOGIN [NT AUTHORITY\NETWORKSERVICE] FROM WINDOWS WITH
DEFAULT_DATABASE=yourDbName
GO
You will need to use localized ...
How do I view events fired on an element in Chrome DevTools?
...ttle bookmarklet that you can use to view an element's event handlers. On online demo can be viewed here.
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How to get an MD5 checksum in PowerShell
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There are a lot of examples online using ComputeHash(). My testing showed this was very slow when running over a network connection. The snippet below runs much faster for me, however your mileage may vary:
$md5 = [System.Security.Cryptography.MD5]::Cr...
Change color of PNG image via CSS?
... +1 for out of the box thinking. And nowadays there are easy to use online apps to help you create a webfont from an (svg) image.
– yvan vander sanden
May 26 '15 at 13:25
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Is there a download function in jsFiddle?
... frame and select View Frame Source. That's it. You got the html code with online JS links, CSS.
Just Save it.
For Example:
http://jsfiddle.net/YRafQ/20/show/
for the site http://jsfiddle.net/YRafQ/20/
Note: View Frame Source and not View Page Source
Method 2:
You can use this code: view-so...
What's the difference between a proxy server and a reverse proxy server? [closed]
...delivery-networks-cdn-list/
http://blog.streamingmedia.com/the_business_of_online_vi/2008/01/updated-list-of.html
Forward proxy software (server side)
PHP-Proxy
cgi-proxy
phproxy (discontinued)
glype
Internet censorship wiki: List of Web Proxies
squid (apparently, can also work as a reverse p...