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Java equivalent of C#'s verbatim strings with @
...un on more platforms than just Windows, and other platforms have different file delimiters. So instead of dealing with escaped backslashes, the correct way to handle your particular example is by getting the file separator property:
String sep = System.getProperty("file.separator");
Strin...
Why does the JavaScript need to start with “;”?
I have recently noticed that a lot of JavaScript files on the Web start with a ; immediately following the comment section.
...
Save image from URL by paperclip
...ay:
require "open-uri"
class User < ActiveRecord::Base
has_attached_file :picture
def picture_from_url(url)
self.picture = open(url)
end
end
Then simply :
user.picture_from_url "http://www.google.com/images/logos/ps_logo2.png"
...
Add text to Existing PDF using Python
... only ReportLab and PyPDF so I thought I'd share:
read your PDF using PdfFileReader(), we'll call this input
create a new pdf containing your text to add using ReportLab, save this as a string object
read the string object using PdfFileReader(), we'll call this text
create a new PDF object using P...
How to apply `git diff` patch without Git installed?
...hout git installed?
I have tried to use patch command but it always asks file name to patch.
5 Answers
...
How to “comment-out” (add comment) in a batch/cmd?
I have a batch file that runs several python scripts that do table modifications.
10 Answers
...
How to increase scrollback buffer size in tmux?
...ifferent default, you can put a line like the following in your .tmux.conf file:
set-option -g history-limit 3000
Note: Be careful setting a very large default value, it can easily consume lots of RAM if you create many panes.
For a new pane (or the initial pane in a new window) in an existing s...
module.exports vs exports in Node.js
...t to share my 2 cents:
You can imagine that at the very beginning of your file there is something like (just for explanation):
var module = new Module(...);
var exports = module.exports;
So whatever you do just keep in mind that module.exports and NOT exports will be returned from your module ...
Difference between GeoJSON and TopoJSON
...
If you care about file size or topology, then use TopoJSON. If you don’t care about either, then use GeoJSON for simplicity’s sake.
The primary advantage of TopoJSON is size. By eliminating redundancy and using a more efficent fixed-preci...
How to get string objects instead of Unicode from JSON?
I'm using Python 2 to parse JSON from ASCII encoded text files.
21 Answers
21
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