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C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly
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#include <sys/time.h>
#include <stdio.h>
#include <unistd.h>
int main()
{
struct timeval start, end;
long mtime, seconds, useconds;
gettimeofday(&start, NULL);
usleep(2000);
gett...
How do I create a namespace package in Python?
...but the old pkgutil explicit namespace package method has been extended to include implicit namespace packages.
If you have an existing regular package that has an __init__.py like this:
from pkgutil import extend_path
__path__ = extend_path(__path__, __name__)
... the legacy behavior is to add ...
C++ templates Turing-complete?
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Example
#include <iostream>
template <int N> struct Factorial
{
enum { val = Factorial<N-1>::val * N };
};
template<>
struct Factorial<0>
{
enum { val = 1 };
};
int main()
{
// Note this va...
decorators in the python standard lib (@deprecated specifically)
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Selenium wait until document is ready
... that selenium records an (internal) id-number for all elements on a page, including the top-level <html> element. When a page refreshes or loads, it gets a new html element with a new ID.
So, assuming you want to click on a link with text "my link" for example:
old_page = browser.find_elem...
virtualenv --no-site-packages and pip still finding global packages?
...I know this is a really (really) old post, but I have searched everywhere, including asking some of my own questions on SO, and I cannot figure out how to get --no-site-packages to work. I'm getting close to just wiping ubuntu and seeing if that fixes things. I thought initially that I was having th...
Unzip files programmatically in .net
...fully on many projects. I know it's a third party tool, but source code is included and could provide some insight if you chose to reinvent the wheel here.
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How can I load an object into a variable name that I specify from an R data file?
...DS and readRDS, correspondingly, save and restore all object's attributes, including ones created by an application (via attr)? I tried to use this approach instead of save and load, trying to find a workaround for my problem. Howver, it doesn't seem to be the case, unless I'm doing something wrong:...
Best way to parse command line arguments in C#? [closed]
...he property name.
Value conversion: Uses the powerful ConvertEx class also included in BizArk to convert values to the proper type.
Boolean flags: Flags can be specified by simply using the argument (ex, /b for true and /b- for false) or by adding the value true/false, yes/no, etc.
Argument arrays: ...
How to return multiple lines JSX in another return statement in React?
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Thanks! TIL! Updating my answer to include a link to a JSFiddle that shows that flatten is optional. Will also include the link to the React docs.
– Jan Olaf Krems
May 24 '14 at 4:37
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