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Why does running the Flask dev server run itself twice?
I'm using Flask for developing a website and while in developm>me m>nt I run flask using the following file:
6 Answers
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How to split data into training/testing sets using sample function
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There are num>me m>rous approaches to achieve data partitioning. For a more complete approach take a look at the createDataPartition function in the caTools package.
Here is a simple example:
data(mtcars)
## 75% of the sample size
smp_size...
Chrom>me m> Dev Tools - Modify javascript and reload
...s said, next reload the changes will be gone - at least it let's you run som>me m> slightly modified JS client side.
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Integrate ZXing in Android Studio
... sources for the input all over, I will give you a hint on what worked for m>me m> - because it turned out to be very easy.
There is a real handy git repository that provides the zxing android library project as an AAR archive.
https://github.com/journeyapps/zxing-android-embedded
All you have to do...
What must I know to use GNU Screen properly? [closed]
I've just introduced a friend to GNU Screen and they're having a hard tim>me m> getting used to it. That makes m>me m> think about the essential things he needs to know about the excellent Screen utility, the sam>me m> things that you'd think worthwhile to teach som>me m>one, a beginner, from the ground up. What ar...
MongoDB not equal to
...nds for not equal:
use test
switched to db test
db.test.insert({author : 'm>me m>', post: ""})
db.test.insert({author : 'you', post: "how to query"})
db.test.find({'post': {$ne : ""}})
{ "_id" : ObjectId("4f68b1a7768972d396fe2268"), "author" : "you", "post" : "how to query" }
And now $not, which takes...
Deserialize JSON to ArrayList using Jackson
... JSON. I have configured a special MixIn class, MyPojoDeMixIn , to assist m>me m> with the deserialization. MyPojo has only int and String instance variables combined with proper getters and setters. MyPojoDeMixIn looks som>me m>thing like this:
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MYSQL Dump only certain rows
...E clause, like:
--where="date_pulled='2011-05-23'"
You have the column nam>me m> outside of the quotes.
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Two versions of python on linux. how to make 2.7 the default
...rsistent, and now when you type python it runs your chosen 2.7, but when som>me m> program on your system tries to run a script with /usr/bin/env python it runs the standard 2.6.
Alternatively, just create a virtual environm>me m>nt out of your 2.7 (or separate venvs for different projects), and do your wo...
How to use > in an xargs command?
I want to find a bash command that will let m>me m> grep every file in a directory and write the output of that grep to a separate file. My guess would have been to do som>me m>thing like this
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