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How to store a command in a variable in a shell script?
...t expect that to print "42", but it probably won't. Can you explain why it doesn't work? Can you explain why I said "probably"? If the answers to those questions aren't obvious to you, you should never touch eval.
– Gordon Davisson
Mar 25 '18 at 7:03
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Working with time DURATION, not time of day
...w about total days? I want womething like 134 days, 3 hours and 4 mins. It doesn't seem to count over 31 days
– Thanasis Ioannidis
Jun 14 '18 at 11:49
2
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Random data in Unit Tests?
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+1 to this. ScalaCheck does a phenomenal job of generating minimized, random test data in a repeatable way.
– Daniel Spiewak
Sep 18 '08 at 1:20
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Using Regex to generate Strings rather than match them
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link does not point to the repository anymore. I would go with openhub.net/p/rxrdg. The solution does not build, however ?
– Veverke
Jul 22 '15 at 7:51
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Are C# events synchronous?
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To answer your questions:
Raising an event does block the thread if the event handlers are all implemented synchronously.
The event handlers are executed sequentially, one after another, in the order they are subscribed to the event.
I too was curious about the inte...
Extract hostname name from string
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@renoirb Excuse me, how does this follow Duck typing?
– rineez
Dec 14 '14 at 15:04
6
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Conveniently Declaring Compile-Time Strings in C++
...ch the elegance of Scott Schurr's str_const presented at C++ Now 2012. It does require constexpr though.
Here's how you can use it, and what it can do:
int
main()
{
constexpr str_const my_string = "Hello, world!";
static_assert(my_string.size() == 13, "");
static_assert(my_string[4] =...
How can I get a list of locally installed Python modules?
...Python interpreter is invoked in the same directory as a setup.py file, it does not list the package installed by setup.py.
Steps to reproduce:
Create a virtual environment
$ cd /tmp
$ virtualenv test_env
New python executable in test_env/bin/python
Installing setuptools, pip...done.
$ source tes...
How do I use Notepad++ (or other) with msysgit?
...zumalifeguard's solution (upvoted) is simpler than the original one, as it doesn't need anymore a shell wrapper script.
As I explain in "How can I set up an editor to work with Git on Windows?", I prefer a wrapper, as it is easier to try and switch editors, or change the path of one editor, without...
getApplication() vs. getApplicationContext()
...n instance (which you obviously experienced with the test framework).
Why does getApplicationContext() exist in the first place ?
getApplication() is only available in the Activity class and the Service class, whereas getApplicationContext() is declared in the Context class.
That actually means o...