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How to add http:// if it doesn't exist in the URL?
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answered May 4 '10 at 0:30
Alix AxelAlix Axel
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How can I get LINQ to return the object which has the max value for a given property? [duplicate]
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This will loop through only once.
Item biggest = items.Aggregate((i1,i2) => i1.ID > i2.ID ? i1 : i2);
Thanks Nick - Here's the proof
class Program
{
static void Main(string[] args)
{
IEnumerable<Ite...
What is the 
 character?
What's the meaning of this char?
6 Answers
6
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What does “@” mean in Windows batch scripts
I saw @ is used in such contexts:
7 Answers
7
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Auto-fit TextView for Android
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Thanks to MartinH's simple fix here, this code also takes care of android:drawableLeft, android:drawableRight, android:drawableTop and android:drawableBottom tags.
My answer here should make you happy Auto Scale TextView Text to Fit within Bounds
I have modifi...
Swift: #warning equivalent
...ark, or provide the functionality for another named landmark.
To envoke this functionality with Swift in Xcode today however, you could do the following as outlined by Ben Dodson & Jeffrey Sambells:
Add a new Run Script to your target's build phases tab (project settings > build phases >...
Using an HTML button to call a JavaScript function
... Javascript:
var el = document.getElementById("clickMe");
if (el.addEventListener)
el.addEventListener("click", doFunction, false);
else if (el.attachEvent)
el.attachEvent('onclick', doFunction);
Both the second and third methods allow for inline/anonymous functions and both must be decla...
How do I center align horizontal menu?
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From http://pmob.co.uk/pob/centred-float.htm:
The premise is simple and basically just involves a widthless float wrapper that is floated to the left and then shifted off screen to the left width position:relative; left:-50%. Next the nested inner element is reversed and a relat...
How to chain scope queries with OR instead of AND?
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Person.where('name=? OR lastname=?', 'John', 'Smith')
Right now, there isn't any other OR support by the new AR3 syntax (that is without using some 3rd party gem).
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How to do a logical OR operation in shell scripting
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This should work:
#!/bin/bash
if [ "$#" -eq 0 ] || [ "$#" -gt 1 ] ; then
echo "hello"
fi
I'm not sure if this is different in other shells but if you wish to use <, >, you need to put them inside double parenthesi...