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How to use git merge --squash?
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Say your bug fix branch is called bugfix and you want to merge it into master:
git checkout master
git merge --squash bugfix
git commit
This will take all the commits from the bugfix branch, squash them into 1 commit, and merge it with your master bra...
Find rows that have the same value on a column in MySQL
...rflow.com/questions/41359879/…
– Syed Asad Abbas Zaidi
Dec 28 '16 at 11:01
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Pandas aggregate count distinct
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How about either of:
>>> df
date duration user_id
0 2013-04-01 30 0001
1 2013-04-01 15 0001
2 2013-04-01 20 0002
3 2013-04-02 15 0002
4 2013-04-02 30 0002
>>> df.groupby("date").agg({"duration": np.sum, "user...
Drop all the tables, stored procedures, triggers, constraints and all the dependencies in one sql st
...dited Jul 26 '11 at 20:43
Mark Cidade
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answered Sep 24 '09 at 18:18
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Delimiters in MySQL
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Delimiters other than the default ; are typically used when defining functions, stored procedures, and triggers wherein you must define multiple statements. You define a different delimiter like $$ which is used to define the end of the entire procedure, but inside it...
Rename an environment with virtualenvwrapper
I have an environment called doors and I would like to rename it to django for the virtualenvwrapper .
2 Answers
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Static variables in member functions
...n used for data inside a function it means that the data is allocated statically, initialized the first time the block is entered and lasts until the program quits. Also the variable is visible only inside the function. This special feature of local statics is often used to implement lazy constructi...
How to change MySQL column definition?
I have a mySQL table called test:
3 Answers
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C++: variable 'std::ifstream ifs' has initializer but incomplete type
... without being able to create the class, see any data within the class, or call any methods of the class.
The has initializer seems a bit extraneous, but is saying that the incomplete object is being created.
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How to stop EditText from gaining focus at Activity startup in Android
I have an Activity in Android, with two elements:
52 Answers
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