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Use of Initializers vs Constructors in Java
...ic initializer is the way to go, especially as it allows you to do a complex initialization and still have the static variable be final. This is a big win.
I find "if (someStaticVar == null) // do stuff" to be messy and error prone. If it is initialized statically and declared final, then you avo...
Import regular CSS file in SCSS file?
...le with Sass's @import command? While I'm not using all of the SCSS syntax from sass, I do still enjoy it's combining/compressing features, and would like to be able to use it without renaming all of my files to *.scss
...
How do I read configuration settings from Symfony2 config.yml?
...setting in your config_dev.yml: swiftmailer: delivery_address: dev@example.com You can find more information in the Symfony2 cookbook
– Pierre
May 30 '12 at 13:02
4
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Tablet or Phone - Android
...stored in the res/layout-<qualifiers> directories. You can create an XML file in the directoy res/values-<same qualifiers> for each of your layouts and put an int/bool/string resource into it to distinguish between the layouts you use.
Example:
File res/values/screen.xml (assuming res/...
In node.JS how can I get the path of a module I have loaded via require that is *not* mine (i.e. in
... (well, don't want to) modify the module's code, so don't have a place to extract its __dirname.
7 Answers
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No visible cause for “Unexpected token ILLEGAL”
...plementations, and this error is thrown.
The same error is raised if, for example, you try to run a js file with a rogue @ character, a misplaced curly brace, bracket, "smart quotes", single quotes not enclosed properly (e.g. this.run('dev1)) and so on.
A lot of different situations can cause this ...
Get current domain
...
-1: With this answer alone, I do not know exactly what the different suggestions I am looking at do. Sure, this gives me a point to continue looking from, but by itself this is really not a good answer...
– Jasper
Oct 27 '15 at 1...
How to extract text from a string using sed?
My example string is as follows:
5 Answers
5
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How to write multiple line string using Bash with variables?
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The syntax (<<<) and the command used (echo) is wrong.
Correct would be:
#!/bin/bash
kernel="2.6.39"
distro="xyz"
cat >/etc/myconfig.conf <<EOL
line 1, ${kernel}
line 2,
line 3, ${distro}
line 4 line
...
EOL
ca...
How to implement WiX installer upgrade?
At work we use WiX for building installation packages. We want that installation of product X would result in uninstall of the previous version of that product on that machine.
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