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CSV file written with Python has blank lines between each row
...each \n into \r\n.
In Python 3 the required syntax changed (see documentation links below), so open outfile with the additional parameter newline='' (empty string) instead.
Examples:
# Python 2
with open('/pythonwork/thefile_subset11.csv', 'wb') as outfile:
writer = csv.writer(outfile)
# Pyt...
Simplest way to detect a mobile device in PHP
...d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|...
Create tap-able “links” in the NSAttributedString of a UILabel?
... need to resolve two independent tasks:
Changing the appearance of a portion of the text to look like a link
Detecting and handling touches on the link (opening an URL is a particular case)
The first one is easy. Starting from iOS 6 UILabel supports display of attributed strings. All you need to...
Thread vs ThreadPool
...
Thread pool will provide benefits for frequent and relatively short operations by
Reusing threads that have already been created instead of creating new ones (an expensive process)
Throttling the rate of thread creation when there is a burst of requests for new work items (I believe this is only ...
How should I read a file line-by-line in Python?
...on's relatively deterministic reference-counting scheme for garbage collection. Other, hypothetical implementations of Python will not necessarily close the file "quickly enough" without the with block if they use some other scheme to reclaim memory.
In such an implementation, you might get a "too...
How can I install pip on Windows?
... experience remains frustrating. I discuss this in the Stack Overflow question Does Python have a package/module management system?.
And, alas for everyone using Python 2.7.8 or earlier (a sizable portion of the community). There's no plan to ship Pip to you. Manual instructions follow.
Python 2 ...
Get form data in ReactJS
I have a simple form in my render function, like so:
19 Answers
19
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What is the difference between concurrency, parallelism and asynchronous methods?
...e time" whereas concurrent could mean that the tasks are sharing the execution thread while still appearing to be executing in parallel.
Asynchronous methods aren't directly related to the previous two concepts, asynchrony is used to present the impression of concurrent or parallel tasking but effe...
Git branch strategy for small dev team [closed]
...t always exist, master and develop.
master represents the most stable version of your project and you only ever deploy to production from this branch.
develop contains changes that are in progress and may not necessarily be ready for production.
From the develop branch, you create topic branches ...
Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
...ith pip 9.0.1):
install_reqs = parse_requirements('requirements.txt', session='hack')
This doesn't filter environment markers though.
In old versions of pip, more specifically older than 6.0, there is a public API that can be used to achieve this. A requirement file can contain comments (#) an...