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How to capture the “virtual keyboard show/hide” event in Android?
...hange the visibility of some views, update a field, and change your layout file.
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Android gradle: buildtoolsVersion vs compileSdkVersion
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Just to be clear, in AS 3.2 the path to the above is "File=>Settings=>Appearance & Behavor ...."
– JL_SO
Oct 28 '18 at 15:03
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Difference between break and continue statement
...tisfies a certain condition. Or looping over a stream of characters from a file until a certain character is read.
In the following example, we’re using a simple for loop to print out values from 0 to 9:
for(int i=0; i<10; i++) {
System.out.println(i);
}
Output:
0
1
2
3
4
5
6
7
8
9
Now...
Colorize console output in Intellij products
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A recent version of the config file for GrepConsole is available in my dotfiles. You can copy or symlink it to $HOME/.IdeaIC12/config/options/GrepConsole.xml.
– JJD
Sep 24 '13 at 12:32
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Build tree array from flat array in javascript
I have a complex json file that I have to handle with javascript to make it hierarchical, in order to later build a tree.
Every entry of the json has :
id : a unique id,
parentId : the id of the parent node (which is 0 if the node is a root of the tree)
level : the level of depth in the tree
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What is the best method of handling currency/money?
...r model (and database), for example :price
Write this in your product.rb file:
class Product > ActiveRecord::Base
composed_of :price,
:class_name => 'Money',
:mapping => %w(price cents),
:converter => Proc.new { |value| Money.new(value) }
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How to force a view refresh without having it trigger automatically from an observable?
...vier/9859uq8t/
First, save the binding handler into its own (or a common) file and include after Knockout.
If you use this switch your bindings to this:
<div data-bind="bindHTML: htmlValue"></div>
OR
<!-- ko bindHTML: htmlValue --><!-- /ko -->
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What is N-Tier architecture?
...rom simple Desktop application where the data lives on the same machine as files or Web Application where you can hit the database directly.
For n-tier programming, you need to package up the data in some sort of transportable form called "dataset" and fly them over the wire. .NET's DataSet class o...
How do I parallelize a simple Python loop?
...rocesses and use the exact same interface.
Multiprocessing
Put this in a file - futuretest.py:
import concurrent.futures
import time, random # add some random sleep time
offset = 2 # you don't supply these so
def calc_stuff(parameter=None): # these are exam...
How do I convert from stringstream to string in C++?
...;
}
For all the methods above, you must include the following two header files.
#include <string>
#include <sstream>
Note that, the argument NumericValue in the examples above can also be passed as std::string or std::wstring to be used with the std::ostringstream and std::wostrings...