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Does Python have a package/module management system?
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Recent progress
March 2014: Good news! Python 3.4 ships with Pip. Pip has long been Python's de-facto standard package manager. You can install a package like this:
pip install httpie
Wahey! This is the best feature of any Python release. It mak...
gitignore all files of extension in directory
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130
Never tried it, but git help ignore suggests that if you put a .gitignore with *.js in /public/s...
What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
...ed in all browsers, but they are partially or fully supported in Node v. 4.0+ and in most modern browsers in use as of 2018. (I’ve included a partial list of supporting browsers below).
You can read more in the Mozilla documentation on arrow functions.
From the Mozilla documentation:
An arrow fun...
How to convert numbers between hexadecimal and decimal
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edited Apr 15 '18 at 22:04
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answered ...
How to calculate the CPU usage of a process by PID in Linux from C?
...o read the cpu line from /proc/stat, which looks like:
cpu 192369 7119 480152 122044337 14142 9937 26747 0 0
This tells you the cumulative CPU time that's been used in various categories, in units of jiffies. You need to take the sum of the values on this line to get a time_total measure.
Read...
How to remove constraints from my MySQL table?
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edited Sep 30 '13 at 10:42
answered Jan 2 '13 at 12:35
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How can I get a precise time, for example in milliseconds in Objective-C?
...is earlier than now
double timePassed_ms = [date timeIntervalSinceNow] * -1000.0;
Documentation on timeIntervalSinceNow.
There are many other ways to calculate this interval using NSDate, and I would recommend looking at the class documentation for NSDate which is found in NSDate Class Reference....
Moment JS - check if a date is today or in the future
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204
After reading the documentation: http://momentjs.com/docs/#/displaying/difference/, you have to...
Failed to build gem native extension (installing Compass)
...e latest version of compass ( https://rubygems.org/gems/compass/versions/1.0.0.alpha.17 ), I get the following error.
23 An...
How can I generate an INSERT script for an existing SQL Server table that includes all stored rows?
...generate a "Create and insert all rows" script with SQL Management Studio 2008 R2.
4 Answers
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