apt update && apt upgrade -y
curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
cat <<EOF > /etc/apt/sources.list.d/kubernetes.list
deb http://apt.kubernetes.io/ kubernetes-xenial main
EOF
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/** | |
* Creates a RegExp from the given string, converting asterisks to .* expressions, | |
* and escaping all other characters. | |
*/ | |
function wildcardToRegExp (s) { | |
return new RegExp('^' + s.split(/\*+/).map(regExpEscape).join('.*') + '$'); | |
} | |
/** | |
* RegExp-escapes all characters in the given string. |
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These commands are based on a askubuntu answer http://askubuntu.com/a/581497 | |
To install gcc-6 (gcc-6.1.1), I had to do more stuff as shown below. | |
USE THOSE COMMANDS AT YOUR OWN RISK. I SHALL NOT BE RESPONSIBLE FOR ANYTHING. | |
ABSOLUTELY NO WARRANTY. | |
If you are still reading let's carry on with the code. | |
sudo apt-get update && \ | |
sudo apt-get install build-essential software-properties-common -y && \ | |
sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \ |
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#!/bin/bash | |
## Read and edit this file. | |
## Run it once as a root. | |
FILE="/Library/Scripts/ramdisk.sh" | |
if [[ $EUID -ne 0 ]]; then | |
echo "You must be a root user" 2>&1 | |
exit 1 |
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var isoCountries = { | |
'AF' : 'Afghanistan', | |
'AX' : 'Aland Islands', | |
'AL' : 'Albania', | |
'DZ' : 'Algeria', | |
'AS' : 'American Samoa', | |
'AD' : 'Andorra', | |
'AO' : 'Angola', | |
'AI' : 'Anguilla', | |
'AQ' : 'Antarctica', |
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// --------------------------------------------------------------- // | |
// Need To Know | |
// _MSC_VER: Microsoft C/C++ Compiler | |
// __AVX2__: AVX2 Instruction Set Flag | |
// __FMA__: Fused Multiply Add Flag | |
// --------------------------------------------------------------- // | |
// On Windows, __AVX2__ is defined but __FMA__ so define it | |
#if defined(_MSC_VER) && defined(__AVX2__) && !defined(__FMA__) | |
#define __FMA__ |
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:) CREATE TABLE test.nested (EventDate Date, UserID UInt64, Attrs Nested(Key String, Value String)) ENGINE = MergeTree(EventDate, UserID, 8192) | |
CREATE TABLE test.nested | |
( | |
EventDate Date, | |
UserID UInt64, | |
Attrs Nested( | |
Key String, | |
Value String) | |
) ENGINE = MergeTree(EventDate, UserID, 8192) |
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/* | |
* Simple Intentation-Based Language PEG.js Grammar | |
* ================================================ | |
* | |
* Describes a simple indentation-based language. A program in this language is | |
* a possibly empty list of the following statements: | |
* | |
* * S (simple) | |
* | |
* Consists of the letter "S". |
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"""============================== | |
Branded IPython Notebook Launcher | |
================================= | |
Executing this module will create an overlay over ipython notebooks own static | |
files and templates and overrides static files and templates and copies over all | |
example notebooks into a temporary folder and launches the ipython notebook server. | |
You can use this to offer an interactive tutorial for your library/framework/... |
From Meteor's documentation:
In Meteor, your server code runs in a single thread per request, not in the asynchronous callback style typical of Node. We find the linear execution model a better fit for the typical server code in a Meteor application.
This guide serves as a mini-tour of tools, trix and patterns that can be used to run async code in Meteor.
Sometimes we need to run async code in Meteor.methods
. For this we create a Future
to block until the async code has finished. This pattern can be seen all over Meteor's own codebase: