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When do I need to use Begin / End Blocks and the Go keyword in SQL Server?

...cript. You could have multiple CREATE TABLE statements, separated by GO. It's a way of isolating one part of the script from another, but submitting it all in one block. BEGIN and END are just like { and } in C/++/#, Java, etc. They bound a logical block of code. I tend to use BEGIN and END a...
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Python JSON serialize a Decimal object

...) in the next line, # but that would mean a yield on the line with super(...), # which wouldn't work (see my comment below), so... return (str(o) for o in [o]) return super(DecimalEncoder, self).default(o) Then use it like so: json.dumps({'x': decimal.Dec...
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Is it possible to set code behind a resource dictionary in WPF for event handling?

Is it possible to set code behind a resource dictionary in WPF. For example in a usercontrol for a button you declare it in XAML. The event handling code for the button click is done in the code file behind the control. If I was to create a data template with a button how can I write the event handl...
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What is a simple command line program or script to backup SQL server databases?

I've been too lax with performing DB backups on our internal servers. 11 Answers 11 ...
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Select N random elements from a List in C#

I need a quick algorithm to select 5 random elements from a generic list. For example, I'd like to get 5 random elements from a List<string> . ...
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C++ Const Usage Explanation

...means that the function Method3 does not modify the non mutable members of its class. const int* const means a constant pointer to a constant int: i.e. a pointer that cannot be changed, to an int that cannot be changed: the only difference between this and const int& is that it can be null con...
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How do I POST JSON data with cURL?

I use Ubuntu and installed cURL on it. I want to test my Spring REST application with cURL. I wrote my POST code at the Java side. However, I want to test it with cURL. I am trying to post a JSON data. Example data is like this: ...
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Batch script: how to check for admin rights

...llyparanoid.com had a list of a few, so I ran each command on the two opposite extremes of current Windows OSs (XP and 8) in the hopes of finding a command that would be denied access on both OSs when run with standard permissions. Eventually, I did find one - NET SESSION. A true, clean, universa...
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Where to put model data and behaviour? [tl; dr; Use Services]

I am working with AngularJS for my latest project. In the documentation and tutorials all model data is put into the controller scope. I understand that is has to be there to be available for the controller and thus within the corresponding views. ...
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How to Decrease Image Brightness in CSS

...s in CSS. I searched a lot but all I've got is about how to change the opacity, but that makes the image more bright. can anyone help me ? ...