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What are the Android SDK build-tools, platform-tools and tools? And which version should be used?
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About the version of Android SDK Build-tools, the answer is
By default, the Android SDK uses the most recent downloaded version of
the Build Tools.
Source
In Eclipse, you can choose a specific version by using the sdk.buildtools property in the project.properties file.
There see...
PATH issue with pytest 'ImportError: No module named YadaYadaYada'
...as it's a reserved name for pytest and it's strongly advised not to do so. By doing that, you plant seeds for future errors. Create another module named utils.py and place the code for reusing in tests there.
– hoefling
Jan 15 '19 at 22:09
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How to properly add cross-site request forgery (CSRF) token using PHP
...;
if (empty($_SESSION['token'])) {
$_SESSION['token'] = bin2hex(random_bytes(32));
}
$token = $_SESSION['token'];
Sidenote: One of my employer's open source projects is an initiative to backport random_bytes() and random_int() into PHP 5 projects. It's MIT licensed and available on Github and ...
Parsing command-line arguments in C?
I'm trying to write a program that can compare two files line by line, word by word, or character by character in C. It has to be able to read in command line options -l -w -i or -- ...
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How to disable “Save workspace image?” prompt in R?
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Get the best of both strategies given by mreq and BondedDust:
Default to not save by adding the following line to your ~/.bashrc:
alias R='R --no-save'
But give yourself an easy way to save on exit by adding this to ~/.Rprofile:
qs <- function(save="yes"...
What are the advantages of NumPy over regular Python lists?
...ss" -- a Python list is an array of pointers to Python objects, at least 4 bytes per pointer plus 16 bytes for even the smallest Python object (4 for type pointer, 4 for reference count, 4 for value -- and the memory allocators rounds up to 16). A NumPy array is an array of uniform values -- single-...
Does the use of the “Async” suffix in a method name depend on whether the 'async' modifier is used?
...orm the necessary transformations to implement the
method asynchronously by using TAP. An asynchronous method should
return either a Task or a Task<TResult> object.
http://msdn.microsoft.com/en-us/library/hh873177(v=vs.110).aspx
That's not right already. Any method with async is asynchr...
Is it considered acceptable to not call Dispose() on a TPL Task object?
... Of course that fails to dispose of the Task instance returned by ContinueWith, but see the quote from Stephen Toub is the accepted answer: there is nothing to dispose if nothing performs a blocking wait on a task.
– Richard
Dec 9 '10 at 16:03
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How do I split a string with multiple separators in javascript?
...s,]+/)
Hello,awesome,world!
Edited to add:
You can get the last element by selecting the length of the array minus 1:
>>> bits = "Hello awesome, world!".split(/[\s,]+/)
["Hello", "awesome", "world!"]
>>> bit = bits[bits.length - 1]
"world!"
... and if the pattern doesn't matc...
Why does datetime.datetime.utcnow() not contain timezone information?
...for datetime.utcnow() says:
An aware current UTC datetime can be obtained by calling datetime.now(timezone.utc).
So, datetime.utcnow() doesn't set tzinfo to indicate that it is UTC, but datetime.now(datetime.timezone.utc) does return UTC time with tzinfo set.
So you can do:
>>> import dat...