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Get the data received in a Flask request
...l not be uploaded.
request.values: combined args and form, preferring args if keys overlap
request.json: parsed JSON data. The request must have the application/json content type, or use request.get_json(force=True) to ignore the content type.
All of these are MultiDict instances (except for json)...
Installing pip packages to $HOME folder
...to $HOME/Library/Python. This might change in a future release. But, for now, on 2.7 (and 3.2, if hg were supported on Python 3), the above locations will be $HOME/Library/Python/x.y/bin/hg and $HOME/Library/Python/x.y/lib/python/site-packages.
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“render :nothing => true” returns empty plaintext file?
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Since Rails 4, head is now preferred over render :nothing.1
head :ok, content_type: "text/html"
# or (equivalent)
head 200, content_type: "text/html"
is preferred over
render nothing: true, status: :ok, content_type: "text/html"
# or (equiva...
How to pull a random record using Django's ORM?
...r than the accepted answer, note that this approach makes two SQL queries. If the count changes in between, it might be possible to get an out of bounds error.
– Nelo Mitranim
Sep 12 '15 at 9:37
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MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...ngodb.org/downloads
实验环境使用的Mongodb版本为mongodb-linux-x86_64-2.6.0
由三台虚拟机搭建，配置为单核,1G内存。实验环境如下:
MongoDB的副本集不同于以往的主从模式。
在集群Master故障的时候，副本集可以自动投票，选举出新的Maste...
fatal error: malformed or corrupted AST file - Xcode
...this worked. But can you please explain what is all this about_ I like to know why something happens, when it does. And I just had this error when I opened my project the next day, out of the blue.
– SteBra
Jul 23 '14 at 8:27
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Loop through all nested dictionary values?
... print out all key value pairs where the value is not a nested dictionary. If the value is a dictionary I want to go into it and print out its key value pairs...etc. Any help?
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How to make an introduction page with Doxygen
...es, types etc. - everything that I placed as Doxygen comments in the code. Now I want to write some general information about SDK (kind of introduction), which is not related directly to any code element. I want to place this introduction on the documentation start page. How can I do this?
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How do I localize the jQuery UI Datepicker?
...['it'] not translate all words.
For translate the datepicker you must specify some variables:
$.datepicker.regional['it'] = {
closeText: 'Chiudi', // set a close button text
currentText: 'Oggi', // set today text
monthNames: ['Gennaio','Febbraio','Marzo','Aprile','Maggio','Giugno', '...
Pick a random element from an array
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Swift 4.2 and above
The new recommended approach is a built-in method on the Collection protocol: randomElement(). It returns an optional to avoid the empty case I assumed against previously.
let array = ["Frodo", "Sam", "Wis...