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Create a folder inside documents folder in iOS apps

I just want to create new folders in the documents folder of my iPhone app. 9 Answers ...
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How to run a python script from IDLE interactive shell?

... Python3: exec(open('helloworld.py').read()) If your file not in the same dir: exec(open('./app/filename.py').read()) See https://stackoverflow.com/a/437857/739577 for passing global/local variables. In deprecated Python versions Python2 Built-in function: execfile execfile('helloworld.p...
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MySQL - force not to use cache for testing speed of query

I'm testing the speed of some queries in MySQL. The database is caching these queries making it difficult for me to get reliable results when testing how fast these queries are. ...
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promise already under evaluation: recursive default argument reference or earlier problems?

... Formal arguments of the form x=x cause this. Eliminating the two instances where they occur we get: f <- function(x, T) { 10 * sin(0.3 * x) * sin(1.3 * x^2) + 0.001 * x^3 + 0.2 * x + 80 } g <- function(x, T, f. = f) { ## 1...
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How to do this in Laravel, subquery where in

... query is applying it to table of ProductCategory....right?? or is there something I am missing..? – hhsadiq Jul 7 '15 at 8:03 ...
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Can I add jars to maven 2 build classpath without installing them?

Maven2 is driving me crazy during the experimentation / quick and dirty mock-up phase of development. 24 Answers ...
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setuptools: package data folder location

...he files will live on a user's system, which may be Windows, Mac, Linux, some mobile platform, or inside an Egg. You can always find the directory data relative to your Python package root, no matter where or how it is installed. For example, if I have a project layout like so: project/ foo/ ...
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Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?

Why invoke the method Thread.currentThread.interrupt() in the catch block? 5 Answers ...
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Replace all spaces in a string with '+' [duplicate]

... This selected solution is slower on large replacement compared to the reg expression version. Test with the 3 solutions posted: jsbin.com/isadi3/2 Firefox has minimal timing difference, IE has a noticeable difference. So if speed matters and you have a large set of replacem...
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“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte

... I had the same issue UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd0 in position 32: invalid continuation byte. I used python 3.6.5 to install aws cli. And when I tried aws --version it failed with this error. So I had to edit /...