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How can you get the Manifest Version number from the App's (Layout) XML variables?
...ERSION_NAME.toString();. What's the difference between that and getting it from the packageManager?
No XML based solutions have worked for me, sorry.
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Run single test from a JUnit class using command-line
I am trying to find an approach that will allow me to run a single test from a JUnit class using only command-line and java.
...
Bash: infinite sleep (infinite blocking)
... documented in a separate answer. To summarize: infinity is converted in C from "string" to a double. Then that double is truncated to the maximum values allowed timespec, which means a very large amount of seconds (architecture-dependant) but, in theory, finite.
– jp48
...
What are the differences in die() and exit() in PHP?
...he difference between die() and exit() in PHP is their origin.
exit() is from exit() in C.
die() is from die in Perl.
FUNCTIONALLY EQUIVALENT
die() and exit() are equivalent functions.
PHP Manual
PHP Manual for die:
This language construct is equivalent to exit().
PHP Manual for exit:...
Difference between
...above possible assignments, what type of object are you guaranteed to read from List foo3:
You can read a Number because any of the lists that could be assigned to foo3 contain a Number or a subclass of Number.
You can't read an Integer because foo3 could be pointing at a List<Double>.
You c...
ImportError: No module named PIL
...rsions of) PIL.
You can get more information about how to use this module from the official tutorial.
PS: In fact, on some installs, import PIL does work, which adds to the confusion. This is confirmed by an example from the documentation, as @JanneKarila found out, and also by some more recent ve...
Git “error: The branch 'x' is not fully merged”
Here are the commands I used from the master branch
11 Answers
11
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Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...return View();
}
When a request is made to this action a thread is drawn from the thread pool and the body of this action is executed on this thread. So if the processing inside this action is slow you are blocking this thread for the entire processing, so this thread cannot be reused to process o...
How can I get Maven to stop attempting to check for updates for artifacts from a certain group from
...en't downloaded which is exactly that I wanted.
– wolfroma
Aug 24 '17 at 19:16
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...
Merge PDF files
... that works with both versions.
#!/usr/bin/env python
import sys
try:
from PyPDF2 import PdfFileReader, PdfFileWriter
except ImportError:
from pyPdf import PdfFileReader, PdfFileWriter
def pdf_cat(input_files, output_stream):
input_streams = []
try:
# First open all the fil...