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How to backup a local Git repository?
...r git repo than calling git status
# - if multiple entries found in config file, specify which file
# - make it work with submodules
# - propose to make backup directory if it does not exists
# - depth feature in git config (eg. only keep 3 backups for a repo - like rotate...)
# - TESTING
# allow...
How to sign an android apk file
I am trying to sign my apk file. I can't figure out how to do it. I can't find good in-depth directions. I have very little programing experience, so any help would be appreciated.
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How to use OpenFileDialog to select a folder?
How to use OpenFileDialog to select folders?
8 Answers
8
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How to list of all the tables defined for the database when using active record?
...way, but here is how I solved my problem:
Dir["app/models/*.rb"].each do |file_path|
require file_path # Make sure that the model has been loaded.
basename = File.basename(file_path, File.extname(file_path))
clazz = basename.camelize.constantize
clazz.find(:all).each do |rec|
# I...
Add custom icons to font awesome
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You could give fontcustom a go, it creates your own font from svg files.
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What does “@” mean in Windows batch scripts
...eans not to output the respective command. Compare the following two batch files:
@echo foo
and
echo foo
The former has only foo as output while the latter prints
H:\Stuff>echo foo
foo
(here, at least). As can be seen the command that is run is visible, too.
echo off will turn this off...
Manually adding a Userscript to Google Chrome
...rome these days...
Chrome After about August, 2014:
You can still drag a file to the extensions page and it will work... Until you restart Chrome. Then it will be permanently disabled. See Continuing to "protect" Chrome users from malicious extensions for more information. Again, Tampermonkey i...
What are the use-cases for Web Workers? [closed]
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Another Use case:
Compressing/De-compressing files in the background, if you have a lot of images and other media files that are exchanged from the server in compressed format.
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How to disable code formatting for some part of the code using comments?
...v.2016+:
Preferences > Editor > Code Style
IntelliJ IDEA v.2018+:
File > Settings > Editor > Code Style
You can change the formatter control markers, as long as they're in comments.
Ensure formatter markers in comments are enabled, as shown in the following figure:
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Get OS-level system information
...ll example. Edit: You can also get disk usage information from the java.io.File class. The disk space usage stuff requires Java 1.6 or higher.
public class Main {
public static void main(String[] args) {
/* Total number of processors or cores available to the JVM */
System.out.println("Av...