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Clear a terminal screen for real
...rminal gets badly mangled because you killed something (or catted a binary file) and it left your term in a mangled state. Ever get into a state where your prompt shows up but not your typing, and when you hit enter the new prompt shows up next to the previous prompt rather than below it? reset fixe...
How do I rename a local Git branch?
... way to remember this is -m is for "move" (or mv), which is how you rename files. Adding an alias could also help. To do so, run the following:
git config --global alias.rename 'branch -m'
If you are on Windows or another case-insensitive filesystem, and there are only capitalization changes in t...
What does @: (at symbol colon) mean in a Makefile?
What does the following do in a Makefile?
2 Answers
2
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Show which git tag you are on?
...you don't want to make any edits. If you're just examining the contents of files, or you want to build your project from a tag, it's okay to git checkout my_tag and work with the files, as long as you don't make any commits. If you want to start modifying files, you should create a branch based on t...
Show SOME invisible/whitespace characters in Eclipse
...n on all invisible (whitespace) characters at the same time. I suggest you file an enhancement request but I doubt they will pick it up.
The text component in Eclipse is very complicated as it is and they are not keen on making them even worse.
[UPDATE] This has been fixed in Eclipse 3.7: Go to Wi...
navbar color in Twitter Bootstrap
...e done this, then go to the less folder in the directory and then edit the file variables.less and you can change a lot of variables according to what you need including the color of the navigation bar
@navbarCollapseWidth: 979px;
@navbarHeight: 40px;
@navbarBackgrou...
Downloading images with node.js [closed]
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I'd suggest using the request module. Downloading a file is as simple as the following code:
var fs = require('fs'),
request = require('request');
var download = function(uri, filename, callback){
request.head(uri, function(err, res, body){
console.log('content-typ...
img src SVG changing the styles with CSS
...
.@ruben.lopes two different files, or two different inlines would be simplest
– Rowe Morehouse
Jun 30 '17 at 17:41
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ipython: print complete history (not just current session)
...g -f ipython_history.md to output the history (input and output) to a text file. (http://ipython.readthedocs.io/en/stable/interactive/magics.html#magic-history)
Then you can use the the get_session_info function to retreive the date and time for the session you are interested in.(http://ipython.rea...
Get HTML Source of WebElement in Selenium WebDriver using Python
...rce_code = elem.get_attribute("outerHTML")
If you you want to save it to file:
with open('c:/html_source_code.html', 'w') as f:
f.write(source_code.encode('utf-8'))
I suggest saving to a file because source code is very very long.
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