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Rename Pandas DataFrame Index
...ut[5]:
B C
A
a 2 3
4 5 6
In [6]: df1.rename(columns={'B': 'BB'})
Out[6]:
BB C
A
1 2 3
4 5 6
Whilst renaming the level names:
In [7]: df1.index.names = ['index']
df1.columns.names = ['column']
Note: this attribute is just a list, and you could do the ren...
Git: “Not currently on any branch.” Is there an easy way to get back on a branch, while keeping the
... a good time to do so with:
git branch new_branch_name 1e7822f25e376d6a1182bb86a0adf3a774920e1e
So, let's do it:
git merge 1e7822f25e376d6a1182bb86a0adf3a774920e1e
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...
:not(:empty) CSS selector is not working?
...el-input input:valid ~ label {
top: 0;
font-size: 15px;
color: #33bb55;
}
.floating-label-input .line {
position: absolute;
height: 1px;
width: 100%;
bottom: 0;
background: #000;
left: 0;
}
.floating-label-input .line:after {
content: "";
display: block;
width...
Is it possible to style a select box? [closed]
...f5e6;
border-bottom: 1px solid #ebdac0;
border-right: 1px solid #d6bb86;
border-left: 1px solid #d6bb86;
}
option:hover {
cursor: pointer;
}
But when it comes to IE, you have to disable the background color on the option if you don't want it to display when the option menu isn't pu...
Getting a File's MD5 Checksum in Java
...cksum("apache-tomcat-5.5.17.exe"));
// output :
// 0bb2827c5eacf570b6064e24e0e6653b
// ref :
// http://www.apache.org/dist/
// tomcat/tomcat-5/v5.5.17/bin
// /apache-tomcat-5.5.17.exe.MD5
// 0bb2827...
Apply .gitignore on an existing repository already tracking large number of files
...tlh
*.bak
*.[Cc]ache
*.ilk
*.log
*.lib
*.sbr
*.sdf
*.pyc
*.xml
ipch/
obj/
[Bb]in
[Dd]ebug*/
[Rr]elease*/
Ankh.NoLoad
#Tooling
_ReSharper*/
*.resharper
[Tt]est[Rr]esult*
#Project files
[Bb]uild/
#Subversion files
.svn
# Office Temp Files
~$*
There's a whole collection of useful .gitignore files...
How to ignore certain files in Git
...tlh
*.bak
*.[Cc]ache
*.ilk
*.log
*.lib
*.sbr
*.sdf
*.pyc
*.xml
ipch/
obj/
[Bb]in
[Dd]ebug*/
[Rr]elease*/
Ankh.NoLoad
#Tooling
_ReSharper*/
*.resharper
[Tt]est[Rr]esult*
#Project files
[Bb]uild/
#Subversion files
.svn
# Office Temp Files
~$*
Once you have this, you need to add it to your Git re...
set up device for development (???????????? no permissions)
...re taken from the vendor list page):
SUBSYSTEM=="usb", ATTRS{idVendor}=="0bb4", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="0e79", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="0502", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="0b05", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="413c",...
What must I know to use GNU Screen properly? [closed]
...to add a line to your ~/.screenrc file. To make it ^b or ^B, use:
escape ^bB
From the command line, use names sessions to keep multiple sessions under control. I use one session per task, each with multiple tabs:
screen -ls # Lists your current screen sessions
screen -S <name>...
Sequence-zip function for c++11?
...d::back_inserter(c),
[](const auto& aa, const auto& bb)
{
return aa*bb;
});
for(auto cc:c)
std::cout<<cc<<std::endl;
If the second sequence is shorter, my implementation seems to be giving default initialized v...