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What is the difference between '/' and '//' when used for division?
...--> 2 Python 2.7
print (4/2) ----> 2.0 Python 3.5
Now if you want to have (in python 2.7) same output as in python 3.5, you can do the following:
Python 2.7.10
from __future__ import division
print (2/3) ----> 0.6666666666666666 #Python 2.7
print (4/2) ----> 2....
How can I exclude one word with grep?
...ord)keyword' file
Demo:
$ cat file
foo1
foo2
foo3
foo4
bar
baz
Let us now list all foo except foo3
$ grep -P '(?!.*foo3)foo' file
foo1
foo2
foo4
$
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Last iteration of enhanced for loop in java
... sb.append(delim).append(i);
delim = ",";
}
Update: For Java 8, you now have Collectors
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Redirecting to URL in Flask
...fined If-Modified-Since headers.
New in version 0.6: The location can now be a unicode string that is
encoded using the iri_to_uri() function.
Parameters:
location – the location the response should redirect to.
code – the redirect status code. defaults to 302.
Response (...
Combining “LIKE” and “IN” for SQL Server [duplicate]
... I was looking for regex example inside the like but this will do for now !
– Pini Cheyni
Mar 24 '16 at 9:29
You ...
How to uninstall npm modules in node js?
As commonly known, any npm module can be installed by running a simple command: npm install <module_name> .
21 Answe...
Where is Erlang used and why? [closed]
I would like to know a list of the most common application/websites/solutions where Erlang is used, successfully or not .
...
How to open Atom editor from command line in OS X?
...Applications/Atom.app/Contents/Resources/app/atom.sh /usr/local/bin/atom
Now you can use atom folder_name to open a folder and atom file_name to open a file. Hope this helps.
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How can I stop a running MySQL query?
I connect to mysql from my Linux shell. Every now and then I run a SELECT query that is too big. It prints and prints and I already know this is not what I meant. I would like to stop the query.
...
How To Format A Block of Code Within a Presentation? [closed]
...s work across Visual Studio to other Microsoft products though so I don't know if it will be any help.
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