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Precision String Format Specifier In Swift
...matting:
println(NSString(format:"%.2f", sqrt(2.0)))
Extrapolating from python, it seems like a reasonable syntax might be:
@infix func % (value:Double, format:String) -> String {
return NSString(format:format, value)
}
Which then allows you to use them as:
M_PI % "%5.3f" ...
Drop rows with all zeros in pandas data frame
...ose -- 491 to 614 microsec, and I like the axis=1 for being explicit; more pythonic in my opinion
– gt6989b
Jun 27 '16 at 21:41
...
How best to include other scripts?
... what you are going to be doing with your bash script. I wouldn't expect a python script to run without it's dependencies either. Bash is a glue language that allows you to do things quickly that would be hard otherwise. When you need your build system to work, pragmatism (And a nice warning about t...
Save all files in Visual Studio project as UTF-8
...
I would convert the files programmatically (outside VS), e.g. using a Python script:
import glob, codecs
for f in glob.glob("*.py"):
data = open("f", "rb").read()
if data.startswith(codecs.BOM_UTF8):
# Already UTF-8
continue
# else assume ANSI code page
data = ...
Unmangling the result of std::type_info::name
...02 (experimental), clang++ 3.4 (trunk 184647), clang 3.5 (trunk 202594) on Linux 64 bit and g++ 4.7.2 (Mingw32, Win32 XP SP2).
If you cannot use C++11 features, here is how it can be done in C++98, the file type.cpp is now:
#include "type.hpp"
#ifdef __GNUG__
#include <cstdlib>
#include <...
How to check if one of the following items is in a list?
... (1 or 2)
1
>>> (2 or 1)
2
That should probably explain it. :) Python apparently implements "lazy or", which should come as no surprise. It performs it something like this:
def or(x, y):
if x: return x
if y: return y
return False
In the first example, x == 1 and y == 2. ...
Unit Testing bash scripts
...s part of the test harness for Perl but now has implementations in C, C++, Python, PHP, Perl, Java, JavaScript, and others.
bats-core
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How do I compare two files using Eclipse? Is there any option provided by Eclipse?
... compare isn't in an Eclipse project:
Open the Quick Access search box
Linux/Windows: Ctrl+3
Mac: ⌘+3
Type compare and select Compare With Other Resource
Select the files to compare → OK
You can also create a keyboard shortcut for Compare With Other Resource by going to Window → Prefere...
The remote end hung up unexpectedly while git cloning
...llowing environment variable, order to help with the debugging process.
# Linux
export GIT_TRACE_PACKET=1
export GIT_TRACE=1
export GIT_CURL_VERBOSE=1
#Windows
set GIT_TRACE_PACKET=1
set GIT_TRACE=1
set GIT_CURL_VERBOSE=1
With Git 2.25.1 (Feb. 2020), you know more about this http.postBuffer "s...
How do I set default values for functions parameters in Matlab?
...arser object to deal with setting default options. Matlab won't accept the python-like format you specified in the question, but you should be able to call the function like this:
wave(a,b,n,k,T,f,flag,'fTrue',inline('0'))
After you define the wave function like this:
function wave(a,b,n,k,T,f,f...