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How To Format A Block of Code Within a Presentation? [closed]
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Unfortunately, this only works for Doc and Spreadsheet and not Presentation, which is what the question is about.
– Some Noob Student
Feb 22 '15 at 3:08
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raw_input function in Python
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The raw_input() function reads a line from input (i.e. the user) and returns a string
Python v3.x as raw_input() was renamed to input()
PEP 3111: raw_input() was renamed to input(). That is, the new input() function reads a line from sys.stdin and re...
In Swift how to call method with parameters on GCD main thread?
...n versions of Swift use DispatchQueue.main.async to dispatch to the main thread:
DispatchQueue.main.async {
// your code here
}
To dispatch after on the main queue, use:
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
// your code here
}
Older versions of Swift used:
dispatch_asy...
RSpec: describe, context, feature, scenario?
...ou can use them interchangeably, the only difference is how your spec file reads. There is no difference in test output for example. The RSpec book says:
"We tend to use describe() for things and context() for context".
Personally I like to use describe, but I can see why people prefer context...
Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
...inal answer:
The answer is to gzip the CSS and JavaScript files. Yes, you read that right.
gzip -9 production.min.css
This will produce production.min.css.gz. Remove the .gz, upload to S3 (or whatever origin server you're using) and explicitly set the Content-Encoding header for the file to gzip...
JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
...ed to extract orientation only use this function - you don't need any EXIF-reading libs. Below is a function for re-setting orientation in base64 image.
Here's a fiddle for it. I've also prepared a fiddle with orientation extraction demo.
function resetOrientation(srcBase64, srcOrientation, callbac...
Batch file include external file for variables
...hat file will be piped into those lines.
I have compiled an example-only read/write file. Below is the file broken down into sections to explain what each part does.
@echo off
echo TEST R/W
set SRU=0
SRU can be anything in this example. We're actually setting it to prevent a crash if you press ...
Using Vim's tabs like buffers
...an do to stop that.
Instead:
:set hidden
If you don't have this set already, then do so. It makes vim work like every other multiple-file editor on the planet. You can have edited buffers that aren't visible in a window somewhere.
Use :bn, :bp, :b #, :b name, and ctrl-6 to switch between buffer...
Algorithm to find top 10 search terms
... +1 Very interesting stuff, there should be a way on sites to tag "to read" stuff. Thanks for sharing.
– Ramadheer Singh
Jul 15 '10 at 23:52
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Diff output from two programs without temporary files
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Adding a little more to the already good answers (helped me!):
The command docker outputs its help to STD_ERR (i.e. file descriptor 2)
I wanted to see if docker attach and docker attach --help gave the same output
$ docker attach
$ docker attach --hel...