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C# List of objects, how do I get the sum of a property
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316
using System.Linq;
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double total = myList.Sum(item => item.Amount);
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jquery, find next element by class
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149
In this case you need to go up to the <tr> then use .next(), like this:
$(obj).closest(...
Using the slash character in Git branch name
...git to do basically this:
% cd .git/refs/heads
% ls -l
total 0
-rw-rw-r-- 1 jhe jhe 41 2009-11-14 23:51 labs
-rw-rw-r-- 1 jhe jhe 41 2009-11-14 23:51 master
% mkdir labs
mkdir: cannot create directory 'labs': File exists
You're getting the equivalent of the "cannot create directory" error.
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How do I convert a string to a double in Python?
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>>> x = "2342.34"
>>> float(x)
2342.3400000000001
There you go. Use float (which behaves like and has the same precision as a C,C++, or Java double).
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How do you specify a different port number in SQL Management Studio?
I am trying to connect to a Microsoft SQL 2005 server which is not on port 1433. How do I indicate a different port number when connecting to the server using SQL Management Studio?
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Facebook API “This app is in development mode”
...ow its a little bit late but someone may find this useful in future.
STEP 1:
Login to facebook Developer -> Your App
In Settings -> Basic -> Contact Email. (Give any email)
STEP 2:
And in 'App Review' Tab : change
Do you want to make this app and all its live features available to th...
Carriage Return/Line Feed in .Net Resource File (App_GlobalResources)
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161
I used VB.NET Express Edition to test this.
In the resource editor (where you can specify the...
Git reset --hard and push to remote repository
...ory to create a commit reverting changes in D-E-F:
A-B-C-D-E-F-[(D-E-F)^-1] master
A-B-C-D-E-F origin/master
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What is content-type and datatype in an AJAX request?
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311
contentType is the type of data you're sending, so application/json; charset=utf-8 is a common ...