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Android; Check if file exists without creating a new one
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answered Apr 26 '13 at 13:52
Maikel BollemeijerMaikel Bollemeijer
6,14555 gold badges2323 silver badges4646 bronze badges
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PostgreSQL create table if not exists
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edited Aug 20 at 11:13
answered Sep 15 '11 at 22:34
Er...
Difference between binary tree and binary search tree
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573
Binary tree: Tree where each node has up to two leaves
1
/ \
2 3
Binary search tree: U...
How do I get the first n characters of a string without checking the size or going out of bounds?
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358
Here's a neat solution:
String upToNCharacters = s.substring(0, Math.min(s.length(), n));
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Disable ActiveRecord for Rails 4
...cations:
1. Remove database adapter gems from your Gemfile (mysql2, sqlite3, etc.)
2. Change your config/application.rb
Remove require 'rails/all line and require frameworks (among those available in your rails version, the list varies, do not just copy) you want to use, for example:
require "ac...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
...: #ffffff;
--tertiary: #0088cc;
--quaternary: #e45735;
--highlight: #ffff4d;
--success: #009900;
}
}
/* then deal with dark scheme */
@media (prefers-color-scheme: dark) {
:root {
--primary: #222...
Clean way to launch the web browser from shell script?
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3
Isn't it bad to use which to detect binaries?
– msanford
Jan 14 '14 at 16:09
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How can I use break or continue within for loop in Twig template?
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edited Nov 22 '19 at 13:18
Helenesh
3,01822 gold badges1515 silver badges2828 bronze badges
answered...
Application Crashes With “Internal Error In The .NET Runtime”
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with exit code 80131506
That's a nasty one, ExecutionEngineException. Starting with .NET 4.0, this exception immediately terminates the program. The generic cause is corruption of the state of the garbage collected heap. Which in turn is ...