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Render a variable as HTML in EJS
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With EJS you can have several tags:
<% code %>
... which is code that is evaluated but not printed out.
<%= code %>
... which is code that is evaluated and printed out (escaped).
<%- code %>
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Virtual member call in a constructor
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When an object written in C# is constructed, what happens is that the initializers run in order from the most derived class to the base class, and then constructors run in order from the base class to the most derived class (see Eric Lippert'...
how to get an uri of an image resource in android
...name
[res id] is value of the resource ID, e.g. R.drawable.sample_1
to stitch it together, use
Uri path = Uri.parse("android.resource://your.package.name/" + R.drawable.sample_1);
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improv...
How to get String Array from arrays.xml file
...lay a list from an array that I have in my arrays.xml . When I try to run it in the emulator, I get a force close message.
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How to create a directory using nerdtree
...ror detected while processing function <SNR>_15_showMenu..... . Culprit could be some other plugin. I will debug it later. thanks.
– Nick Vanderbilt
May 23 '10 at 0:02
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What does the “@” symbol mean in reference to lists in Haskell?
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Yes, it's just syntactic sugar, with @ read aloud as "as". ps@(p:pt) gives you names for
the list: ps
the list's head : p
the list's tail: pt
Without the @, you'd have to choose between (1) or (2):(3).
This syntax actuall...
Check if table exists and if it doesn't exist, create it in SQL Server 2008
I am writing a Stored procedure in SQL Server 2008.
I need to check if a table exists in the database. If it doesn't then I need to create it.
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How to create abstract properties in python abstract classes
...e, I create a base abstract class Base . I want all the classes that inherit from Base to provide the name property, so I made this property an @abstractmethod .
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Check for internet connection availability in Swift
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As mentioned in the comments, although its possible to use Objective-C libraries in Swift, I wanted a more pure Swift solution. The existing Apple Reachability class and other third party libraries seemed to be too complicated for me to translate to Swift. I Googl...
Trigger a button click with JavaScript on the Enter key in a text box
...put id="pw" type="password"><br>
<button id="myButton">Submit</button>
Or in plain JavaScript, the following would work:
document.getElementById("id_of_textbox")
.addEventListener("keyup", function(event) {
event.preventDefault();
if (event.keyCode === 13) {...