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Get the date (a day before current time) in Bash
...us month date
IF YOU HAVE GNU DATE,
date --date="1 day ago"
More info: https://www.cyberciti.biz/tips/linux-unix-get-yesterdays-tomorrows-date.html
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How to convert a number to string and vice versa in C++
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How can you program if you're blind?
...ow there are blind programmers (such as T.V. Raman who currently works for Google).
24 Answers
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How do you display a Toast from a background thread on Android?
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@OneWorld, proofs: 1- For a toast message, the Google Dev Guide uses the application context and explicitly say's to use it. 2- stackoverflow.com/a/4128799/1429432 3- stackoverflow.com/a/10347346/1429432 4- groups.google.com/d/msg/android-developers/3i8M6-wAIwM/…
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What is the fastest substring search algorithm?
...e same time.
If I needed a sample set, I think I would scrape a site like google or wikipedia, then strip the html from all the result pages. For a search site, type in a word then use one of the suggested search phrases. Choose a few different languages, if applicable. Using web pages, all the ...
Multiply TimeSpan in .NET
...arrived in .NET Core, and looks like it will arrive in .NET Standard 2.1:
https://docs.microsoft.com/en-us/dotnet/api/system.timespan.op_multiply?view=netstandard-2.1
var result = 3.0 * TimeSpan.FromSeconds(3);
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Should I use a data.frame or a matrix?
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How do I configure different environments in Angular.js?
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To achieve that, I suggest you to use AngularJS Environment Plugin: https://www.npmjs.com/package/angular-environment
Here's an example:
angular.module('yourApp', ['environment']).
config(function(envServiceProvider) {
// set the domains and variables for each environment
envServic...
Finding the max/min value in an array of primitives using Java
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The Google Guava library has min and max methods in its Chars, Ints, Longs, etc. classes.
So you can simply use:
Chars.min(myarray)
No conversions are required and presumably it's efficiently implemented.
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How To Set A JS object property name from a variable
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Edge 12+ (No IE support), FF34+, Chrome 44+, Opera 31+, Safari 7.1+
(https://kangax.github.io/compat-table/es6/)
You can add support to older browsers by using a transpiler such as babel. It is easy to transpile an entire project if you are using a module bundler such as rollup or webpack.
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