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Understand the “Decorator Pattern” with a real world example
...ou are writing an encryption module. This encryption can encrypt the clear file using DES - Data encryption standard. Similarly, in a system you can have the encryption as AES - Advance encryption standard. Also, you can have the combination of encryption - First DES, then AES. Or you can have first...
Make sure only a single instance of a program is running
...nce is running
The latest code version is available singleton.py. Please file bugs here.
You can install tend using one of the following methods:
easy_install tendo
pip install tendo
manually by getting it from http://pypi.python.org/pypi/tendo
...
Select unique or distinct values from a list in UNIX shell script
...
With zsh you can do this:
% cat infile
tar
more than one word
gz
java
gz
java
tar
class
class
zsh-5.0.0[t]% print -l "${(fu)$(<infile)}"
tar
more than one word
gz
java
class
Or you can use AWK:
% awk '!_[$0]++' infile
tar
more than one word
gz
java...
Remove sensitive files and their commits from Git history
I would like to put a Git project on GitHub but it contains certain files with sensitive data (usernames and passwords, like /config/deploy.rb for capistrano).
...
How can I make git accept a self signed certificate?
...rridden by the GIT_SSL_NO_VERIFY environment variable.
http.sslCAInfo
File containing the certificates to verify the peer with when fetching or pushing
over HTTPS. Can be overridden by the GIT_SSL_CAINFO environment variable.
http.sslCAPath
Path containing files with the CA certificate...
Git error: “Host Key Verification Failed” when connecting to remote repository
...someone with administrative privileges will have to update the system-wide file.)
I strongly encourage you to consider having users authenticate with keys as well. That way, ssh-agent can store key material for convenience (rather than everyone having to enter her password for each connection to th...
Android: failed to convert @drawable/picture into a drawable
...
Android's own icon pack contains filenames like 10-device-access-alarms.png, that Eclipse chokes on! Thanks.
– Noumenon
May 5 '13 at 17:06
...
Getting “cannot find Symbol” in Java project in Intellij
...on mac) fixed it. It seems the compile on save does not 'see' non-compiled files.
Marking the src folder as source did not help in my case.
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What is the _references.js used for?
What is the _references.js file used for in a new ASP.NET MVC 4 project?
2 Answers
2
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How to build an android library with Android Studio and gradle?
...-- settings.gradle
If you only have the one project, the settings.gradle file isn't needed. However you want to add more projects, so we need it.
Now let's take a peek at that build.gradle file. You are going to need this in it (to add the android tools)
build.gradle
buildscript {
repositor...