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Spring: Why do we autowire the interface and not the implemented class?
...@Component with Spring's component scan enabled, Spring framework can find out the (interface, implementation) pair. If component scan is not enabled, then you have to define the bean explicitly in your application-config.xml (or equivalent spring configuration file).
Do I need @Qualifier or @Re...
Libraries not found when using CocoaPods with iOS logic tests
...
I figured this one out by looking at how the main target of my app was receiving settings from the CocoaPods library. CocoaPods includes an .xcconfig file named Pods.xcconfig. This file contains all of the header search paths.
If you look at ...
Windows 7, 64 bit, DLL problems
...ll you which assembly it could not load), and then you will have to figure out which toolkit or framework to install on the machine to put them into the GAC (or include with your distribution).
– rcabr
Sep 18 '14 at 18:44
...
Pandas read_csv low_memory and dtype options
...() with base 10: 'foobar'
dtypes are typically a numpy thing, read more about them here:
http://docs.scipy.org/doc/numpy/reference/generated/numpy.dtype.html
What dtypes exists?
We have access to numpy dtypes: float, int, bool, timedelta64[ns] and datetime64[ns]. Note that the numpy date/time dtype...
Count the items from a IEnumerable without iterating?
...or just before you need them.
If you want to know the number of items without iterating over them you can use ICollection<T>, it has a Count property.
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What does the WPF star do (Width=“100*”)
...'s like saying "10 parts column 1, and 1 part column 2."
The cool thing about this is that your columns will resize proportionally. Other options are:
//Take up as much space as the contents of the column need
<ColumnDefinition Width="Auto"/>
//Fixed width: 100 pixels
<ColumnDefinition Wi...
Best way to add page specific JavaScript in a Rails 3 app?
...ontent_for :head block and then yield to that block in your application layout. For example
If it's pretty short then:
<% content_for :head do %>
<script type="text/javascript">
$(function() {
$('user_rating_positve').click(function() {
$('some_div').show();
}...
How to check if AlarmManager already has an alarm set?
...st()'s and its worth uninstalling the app from your device. That caught me out. Thanks
– johnDisplayClass
Jun 11 '16 at 10:12
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Show dialog from fragment?
...es not explain how to start it from a Fragment
– akohout
Jan 28 '14 at 11:47
@raveN you'd simply make a callback to yo...
class name and method name dropdown list is missing (visual studio setting)
...pt/node.js specifically (in VS 2013). Only by doing further search I found out that this feature has been removed (from RC) due to stability/performance reasoning and is not available anymore.
https://connect.microsoft.com/VisualStudio/feedback/details/806325/javascript-navigation-bars-are-missing-...