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Convert decimal to binary in python [duplicate]
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all numbers are stored in binary. if you want a textual representation of a given number in bina...
Difference between HEAD and master
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master is a reference to the end of a branch. By convention (and by default) this is usually t...
How to do a batch insert in MySQL
I have 1-many number of records that need to be entered into a table. What is the best way to do this in a query? Should I just make a loop and insert one record per iteration? Or is there a better way?
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How to delete last character in a string in C#?
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10 Answers
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Using IQueryable with Linq
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515
Marc Gravell's answer is very complete, but I thought I'd add something about this from the use...
JavaScript - get the first day of the week from current date
...he fastest way to get the first day of the week. For example: today is the 11th of November, and a Thursday; and I want the first day of this week, which is the 8th of November, and a Monday. I need the fastest method for MongoDB map function, any ideas?
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Number of elements in a javascript object
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158
Although JS implementations might keep track of such a value internally, there's no standard w...
Proper way to wait for one function to finish before continuing?
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One way to deal with asynchronous work like this is to use a callback function, eg:
function ...
encryption/decryption with multiple keys
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GnuPG does multi-key encryption in standard.
The following command will encrypt doc.txt using...