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Install specific git commit with pip
...t://github.com/aladagemre/django-notification.git@cool-feature-branch
or from source bundle
$ pip install https://github.com/aladagemre/django-notification/archive/cool-feature-branch.tar.gz
tag
with git
$ pip install git+git://github.com/aladagemre/django-notification.git@v2.1.0
or from s...
Validate that a string is a positive integer
...t of the work.
str = str.replace(/^0+/, "") || "0"; removes all leading 0s from the string — but if that results in a blank string, restores a single 0.
Number(str): Convert str to a number; the number may well have a fractional portion, or may be NaN.
Math.floor: Truncate the number (chops off ...
Way to get number of digits in an int?
...it:
After I wrote the benchmark, I took a sneak peak into Integer.toString from Java 6, and I found that it uses:
final static int [] sizeTable = { 9, 99, 999, 9999, 99999, 999999, 9999999,
99999999, 999999999, Integer.MAX_VALUE };
// Requires positive x
static in...
SQL Server equivalent to MySQL enum data type?
...
A better solution from a maintainability perspective than the check constraint shown above.
– HLGEM
Jun 21 '12 at 13:59
22
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All falsey values in JavaScript
...all non-empty strings, including strings that are just whitespace
Anything from typeof, which always returns a non-empty string, for example:
typeof null (returns a string 'object' due to a longstanding bug/quirk)
typeof undefined (returns a string 'undefined')
Any object (except that "wilful vi...
Does uninstalling a package with “pip” also remove the dependent packages?
...nose==1.1.2
pinocchio==0.3
As you can see those packages are dependencies from specloud and they're still there, but not the specloud package itself.
As mentioned below, You can install and use the pip-autoremove utility to remove a package plus unused dependencies.
...
Is it considered bad practice to perform HTTP POST without entity body?
I need to invoke a process which doesn't require any input from the user, just a trigger. I plan to use POST /uri without a body to trigger the process. I want to know if this is considered bad from both HTTP and REST perspectives?
...
What's wrong with Groovy multi-line String?
...the stripMargin method will trim the left (up to and including the | char) from each line
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Match multiline text using regular expression
... This works (thanks!) I tried the pattern (?s)User Comments:\s*(.*) . From the answer of @Amarghosh I got the pattern User Comments: [\\s\\S]*. Among these is there a better or recommended way or are these just two different ways of doing the same?
– Nivas
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What is the difference between packaged_task and async
...c and ~future, which describes the problem, and Scott Meyer's std::futures from std::async aren't special, which describes the insights. Also do note that this behavior was specified in C++14 and up, but also commonly implemented in C++11.
Further differences
By using std::async you cannot run you...