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Serialize form data to JSON [duplicate]
I want to do some pre-server-validation of a form in a Backbone.js model. To do this I need to get the user input from a form into usable data.
I found three methods to do this:
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When to delete branches in Git?
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You can safely remove a branch with git branch -d yourbranch. If it contains unmerged changes (ie, you would lose commits by deleting the branch), git will tell you and won't delete it.
So, deleting a merged branch is cheap and won't ...
how to rotate a bitmap 90 degrees
...Bitmap.getHeight(), matrix, true);
Then you can use the rotated image to set in your imageview through
imageView.setImageBitmap(rotatedBitmap);
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Basic http file downloading and saving to disk in python?
I'm new to Python and I've been going through the Q&A on this site, for an answer to my question. However, I'm a beginner and I find it difficult to understand some of the solutions. I need a very basic solution.
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How to convert float to varchar in SQL Server
...like me remove leadings zero you can use that :
DECLARE @MyFloat [float];
SET @MyFloat = 1000109360.050;
SELECT REPLACE(RTRIM(REPLACE(REPLACE(RTRIM(LTRIM(REPLACE(STR(@MyFloat, 38, 16), '0', ' '))), ' ', '0'),'.',' ')),' ',',')
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How do I write stderr to a file while using “tee” with a pipe?
...I believe you can retain exit status if you prepend the command chain with set -o pipefail followed by ; or && if I'm not mistaken.
– David
Nov 25 '15 at 21:24
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Gdb print to file instead of stdout
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You need to enable logging.
(gdb) set logging on
You can tell it which file to use.
(gdb) set logging file my_god_object.log
And you can examine current logging configuration.
(gdb) show logging
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Redis command to get all available keys?
...the potential of blocking the server for longer when querying a large data set
– Leo
May 31 '18 at 8:29
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How can I call controller/view helper methods from the console in Ruby on Rails?
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how do I set the currently logged in user?
– user9903
May 17 '16 at 19:28
1
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“unrecognized import path” with go get
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You should almost never set GOROOT. Your PATH declaration doesn't hit /usr/local/go/bin. Also, should note that the ubuntu packages are a bit behind the official release, which is 1.2.
– JimB
Dec 9 '13 at 15:08...