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Need for predictable random generator
I'm a web-game developer and I got a problem with random numbers. Let's say that a player has 20% chance to get a critical hit with his sword. That means, 1 out of 5 hits should be critical. The problem is I got very bad real life results — sometimes players get 3 crits in 5 hits, sometimes none i...
Return multiple columns from pandas apply()
I have a pandas DataFrame, df_test . It contains a column 'size' which represents size in bytes. I've calculated KB, MB, and GB using the following code:
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How to deploy an ASP.NET Application with zero downtime
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This method tends to fall down when the code roll has structural changes to the database. Once you upgrade the DB for Server 1, server 2 will explode. Now you can backup/restore the database for testing on server 1, but then you...
How do you push a Git tag to a branch using a refspec?
...ing because 1.0.0 is an annotated tag. Perhaps you saw the following error message:
error: Trying to write non-commit object to branch refs/heads/master
Annotated tags have their own distinct type of object that points to the tagged commit object. Branches can not usefully point to tag object...
Pushing from local repository to GitHub hosted remote
...sitory, it will show you the URL to use for pushing. You'll first enter something like:
git remote add origin git@github.com:username/reponame.git
Unless you started by running git clone against the remote repository, in which case this step has been done for you already.
And after that, you'll...
Java Immutable Collections
From Java 1.6 Collection Framework documentation :
6 Answers
6
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Why should I use Restify?
I had the requirement to build up a REST API in node.js and was looking for a more light-weight framework than express.js which probably avoids the unwanted features and would act like a custom-built framework for building REST APIs. Restify from its intro is recommended for the same case.
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Ruby class instance variable vs. class variable
...nce variable on a class (not on an instance of that class) you can store something common to that class without having sub-classes automatically also get them (and vice-versa). With class variables, you have the convenience of not having to write self.class from an instance object, and (when desirab...
List of remotes for a Git repository?
...nfigured remote URLs with the command git remote -v.
This will give you something like the following:
base /home/***/htdocs/base (fetch)
base /home/***/htdocs/base (push)
origin git@bitbucket.org:*** (fetch)
origin git@bitbucket.org:*** (push)
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Struct constructor: “fields must be fully assigned before control is returned to the caller.”
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Tried this. didn't work for me - but I am using auto properties
– Roger Willcocks
Nov 26 '12 at 23:49
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