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iPhone UITextField - Change placeholder text color
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edited Jun 22 '14 at 15:36
answered Dec 4 '12 at 3:08
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What's the difference between ASCII and Unicode?
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Kerrek SBKerrek SB
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Why does Html.ActionLink render “?Length=4”
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The Length=4 is coming from an attempt to serialize a string object. Your code is running this ActionLink method:
public static string ActionLink(this HtmlHelper htmlHelper, string linkText, string actionName, object routeValues, objec...
Get number of digits with JavaScript
...rs (including negatives) there is a brilliant optimised solution from @Mwr247, but be careful with using Math.log10, as it is not supported by many legacy browsers. So replacing Math.log10(x) with Math.log(x) * Math.LOG10E will solve the compatibility problem.
Creating fast mathematical solutions f...
How to check if the URL contains a given string?
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answered Jan 4 '11 at 18:35
J.W.J.W.
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How do you disable browser Autocomplete on web form field / input tag?
...ould be stored on the client. Note the following commentary from May 5, 2014:
The password manager always prompts if it wants to save a password. Passwords are not saved without permission from the user.
We are the third browser to implement this change, after IE and Chrome.
According ...
.NET String.Format() to add commas in thousands place for a number
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1249
String.Format("{0:n}", 1234); // Output: 1,234.00
String.Format("{0:n0}", 9876); // No digits ...
Replace transparency in PNG images with white background
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edited Sep 21 '16 at 16:34
Flimm
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answered...
linq query to return distinct field values from a list of objects
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answered Jun 3 '11 at 18:49
Arsen MkrtchyanArsen Mkrtchyan
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How to sort a dataframe by multiple column(s)
...f the example(order) code:
R> dd[with(dd, order(-z, b)), ]
b x y z
4 Low C 9 2
2 Med D 3 1
1 Hi A 8 1
3 Hi A 9 1
Edit some 2+ years later: It was just asked how to do this by column index. The answer is to simply pass the desired sorting column(s) to the order() function:
R> dd[orde...