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CSS '>' selector; what is it? [duplicate]
... border: 1px solid orange;
}
<div class='outer'>
div.outer - This is the parent.
<div class="middle">
div.middle - This is an immediate child of "outer". This will receive the orange border.
<div class="inner">div.inner - This is an immediate child of "middle". T...
Position of least significant bit that is set
... efficient way to determine the position of the least significant bit that is set in an integer, e.g. for 0x0FF0 it would be 4.
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Node.js check if file exists
How do i check the existence of a file ?
17 Answers
17
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Dependency Inject (DI) “friendly” library
...probably be classes intended for consumers to use directly on a regular basis, and "support classes" that are dependencies of those more common "end user" classes.
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Difference between web server, web container and application server
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Your question is similar to below:
What is the difference between application server and web server?
In Java:
Web Container or Servlet Container or Servlet Engine : is used to manage the components like Servlets, JSP. It is a part of the...
Check if an array is empty or exists
When the page is loading for the first time, I need to check if there is an image in image_array and load the last image.
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Android Archive Library (aar) vs standard jar
... your app.
AARs vs Jars:
The main difference between a Jar and a AAR is that AARs include
resources such as layouts, drawables etc. This makes it a lot easier
to create self-contained visual components. For example if you have
multiple apps that use the same login screen, with Jars you c...
When should one use a 'www' subdomain?
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There are a ton of good reasons to include it, the best of which is here:
Yahoo Performance Best Practices
Due to the dot rule with cookies, if you don't have the 'www.' then you can't set two-dot cookies or cross-subdomain cookies a la *.example.com. There are two pertinent impacts.
F...
How to handle screen orientation change when progress dialog and background thread active?
...ckground thread. Before starting, it pops up a progress dialog. The dialog is dismissed on the handler. This all works fine, except when screen orientation changes while the dialog is up (and the background thread is going). At this point the app either crashes, or deadlocks, or gets into a weird st...
How to append one file to another in Linux from the shell?
... append the contents of file2 to file1 so that contents of file1 persist the process?
8 Answers
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