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Ruby equivalent of virtualenv?
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use a Gemfile as your application's dependency declaration
use bundle install to install explicit versions of these dependencies into an isolated location
use bundle exec to run your application
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SQL query to group by day
I want to list all sales, and group the sum by day.
8 Answers
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How to replace master branch in Git, entirely, from another branch? [duplicate]
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git merge seotweaks
The result should be your master is now essentially seotweaks.
(-s ours is short for --strategy=ours)
From the docs about the 'ours' strategy:
This resolves any number of heads, but the resulting tree of the merge is always that of the current branch head, effecti...
How do I update the password for Git?
...g BitBucket with Xcode and Git for version control, and recently I changed all of my passwords ( thanks Adobe! ).
26 Answer...
C++11 features in Visual Studio 2012
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That's actually quite disappointing... I was hoping for variadic templates and uniform initialization, which GCC has been supporting for two and half and one and a half years, respectively...
– HighCommander4
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Why is the default value of the string type null instead of an empty string?
It's quite annoying to test all my strings for null before I can safely apply methods like ToUpper() , StartWith() etc...
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Can't resize UIView in IB
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uuuugh I really dislike this IDE
– Saik Caskey
May 26 '17 at 15:46
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AWS Difference between a snapshot and AMI
So I am having trouble working out what, specifically is the difference between these two.
10 Answers
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Could not load file or assembly … An attempt was made to load a program with an incorrect format (Sy
...platform target" in configuration manager doesn't appear to do anything at all!)
– BlueRaja - Danny Pflughoeft
Aug 3 '12 at 22:07
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jQuery Event : Detect changes to the html/text of a div
I have a div which has its content changing all the time , be it ajax requests , jquery functions , blur etc etc.
12 An...