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What is the Java equivalent for LINQ? [closed]
...ew lambda, however we're surrounded by old legacy Java projects where this lib will help. It's really simple to use and extend, covering only the most used actions of iteration over collections, like that:
from(people).where("name", eq("Arthur")).first();
from(people).where("age", lessThan(20)).all...
How do I install the OpenSSL libraries on Ubuntu?
...
You want to install the development package, which is libssl-dev:
sudo apt-get install libssl-dev
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Rails 2.3-style plugins and deprecation warnings running task in Heroku
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Just put following monkey patch into /lib/silence_heroku_warnings.rb
module Rails
class Plugin < Engine
alias :not_silenced_initialize :initialize
def initialize(root)
ActiveSupport::Deprecation.silence{ self.send :not_silenced_initialize, r...
DistutilsOptionError: must supply either home or prefix/exec-prefix — not both
...it errors with the other recommendations around --install-option="--prefix=lib". The only thing I found that worked is using PYTHONUSERBASE as described here.
export PYTHONUSERBASE=lib
pip install -I flask-restful --user
this is not exactly the same as --target, but it does the trick for me in a...
Undefined symbols for architecture armv7
...ture armv7" are:
You import a header and do not link against the correct library. This is common, especially for headers for libraries like QuartzCore since it is not included in projects by default. To resolve:
Add the correct libraries in the Link Binary With Libraries section of the Build Pha...
Example: Communication between Activity and Service using Messaging
...Service.
This is the wrong way.
For a better experience please use special libs, such us:
1) EventBus from greenrobot
2) Otto from Square Inc
P.S. I'm only using EventBus from greenrobot in my projects,
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Clear Application's Data Programmatically
... for (String fileName : fileNames) {
if (!fileName.equals("lib")) {
deleteFile(new File(applicationDirectory, fileName));
}
}
}
}
public static boolean deleteFile(File file) {
boolean deletedAll = true;
...
Detect changed input text box
...le.log(val);
}
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="text" id="input">
<p>Try to drag the letters and copy paste</p>
The Input Event fires on Keyboard input, Mouse Drag, Autofill and Cop...
Is there any way to do HTTP PUT in python
...ta to a server using HTTP PUT in python. From my brief reading of the urllib2 docs, it only does HTTP POST . Is there any way to do an HTTP PUT in python?
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How do I use Ruby for shell scripting?
...s'
__FILE__ #=> the name of the current file
Also useful from the stdlib is FileUtils
require 'fileutils' #I know, no underscore is not ruby-like
include FileUtils
# Gives you access (without prepending by 'FileUtils.') to
cd(dir, options)
cd(dir, options) {|dir| .... }
pwd()
mkdir(dir, optio...