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How to dump a dict to a json file?
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Good thing to remember here is that unless you use an OrderedDict (python >2.7) there is no guarantee that keys are ordered in any particular manner
– ford prefect
Aug 1 '17 at 18:08
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What does character set and collation mean exactly?
...t if the collation is set to, for example, French, you'll have them in the order you thought they would be, which is all of e é è ê are equal, and then f.
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Should it be “Arrange-Assert-Act-Assert”?
... dig deeper and examine exactly what assertion failed and why it failed in order to know if it was the Arrange or Act that failed.
It also satisfies the intention of unit testing better, as you are separating your test into smaller independent units.
Lastly, keep in mind that whenever you see simi...
你以为发传单真的这么简单吗?（提升成功率干货） - 更多技术 - 清泛网 - 专...
...的，时而吆喝、时而蹿到你面前，俨然游戏关主。
那么问题来了：面对传单夹击，到底要肿么办？
道德帝一定会说：接一下传单又不会死！人家发传单那么辛苦>>>
曾经姐也秉着自以为体贴的心态，一路上来者不拒接下成沓广...
Adding a directory to $LOAD_PATH (Ruby)
...entially searches the Ruby paths first.
So, I needed to change the search order so that Ruby found the class in my common library before it searched the built-in libraries.
This code did it in the environment.rb file:
Rails::Initializer.run do |config|
* * * * *
path = []
path.concat($LOAD_PATH...
What is the purpose of the HTML “no-js” class?
...te engines, in the HTML5 Boilerplate , in various frameworks and in plain php sites there is the no-js class added onto the <HTML> tag.
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Reusable library to get human readable version of file size?
...came up with a version that avoids loops, using log2 to determine the size order which doubles as a shift and an index into the suffix list:
from math import log2
_suffixes = ['bytes', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB']
def file_size(size):
# determine binary order in ste...
What's the difference between require and require-dev? [duplicate]
...roduction version of your project.
Typically, these are packages such as phpunit/phpunit that you would only use during development.
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Sticky and NON-Sticky sessions
...ct way of one knowing what is there in the session object of the other. In order to synchronize between these server sessions, you may have to write/read the session data into a layer which is common to all - like a DB. Now writing and reading data to/from a db for this use-case may not be a good id...
Executing JavaScript without a browser?
...ac OS X command line, much like we run any other scripting language (ruby, php, perl, python...)
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