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Replacing column values in a pandas DataFrame
... map function.Column values not specified in map function will be replaced by nan.
– Chandra
Mar 22 '17 at 18:56
1
...
How to style input and submit button with CSS?
...yles the submit button */
}
For more up-to-date browsers, you can select by attributes (using the same HTML):
.input {
/* styles all input elements */
}
.input[type="text"] {
/* styles all inputs with type 'text' */
}
.input[type="submit"] {
/* styles all inputs with type 'submit'...
Django Server Error: port is already in use
...N
So now just close the port in which Django/python running already by killing the process associated with it.
kill -9 PID
in my case
kill -9 6599
Now run your Django app.
share
|
impro...
Moment.js - how do I get the number of years since a date, not rounded up?
...
This technique is covered by @ebeltran's answer, and your discussion of fractional values has nothing to do with the question. I'd rather add it as a comment.
– aknuds1
Dec 29 '16 at 19:05
...
How to create a custom string representation for a class object?
...If you have to choose between __repr__ or __str__ go for the first one, as by default implementation __str__ calls __repr__ when it wasn't defined.
Custom Vector3 example:
class Vector3(object):
def __init__(self, args):
self.x = args[0]
self.y = args[1]
self.z = args[...
ignoring any 'bin' directory on a git project
...and IS case sensitive :) "bin !=Bin" - maybe I spare someone a few minutes by this hint :)
– dba
Feb 21 '18 at 13:04
...
MySQL root access from all hosts
...rent root password :
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password';
b) bind to all addresses:
The easiest way is to comment out the line in your my.cnf file:
#bind-address = 127.0.0.1
and restart mysql
service mysql restart
By default it binds only to localhost, but i...
What is Persistence Context?
...
Entities are managed by javax.persistence.EntityManager instance using persistence context.
Each EntityManager instance is associated with a persistence context.
Within the persistence context, the entity instances and their lifecycle are managed...
Xcode source automatic formatting
... team
An Xcode plug-in to format your code using Clang's format tools, by
@travisjeffery.
With clang-format you can use Clang to format your code to styles such
as LLVM, Google, Chromium, Mozilla, WebKit, or your own configuration.
Objective-Clean (paid, didn't try it yet) - app raisi...
How does this milw0rm heap spraying exploit work?
...e out what is in the x86 code. unscape will be used to put the sequence of bytes represented of the string in the spray variable. It's valid x86 code that fills a large chunk of the heap and jumps to the start of shellcode. The reason for the ending condition is string length limitations of the scri...