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Using Tint color on UIImageView
I have my own subclass of UIButton . I add UIImageView on it and add an image. I would like to paint it over the image with a tint color but it doesn't work.
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Why isn't textarea an input[type=“textarea”]?
...ame="test">
I can put < and > and & signs in
my textarea without any problems.
</textarea>
</body>
</html>
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Proper usage of Optional.ifPresent()
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In addition to @JBNizet's answer, my general use case for ifPresent is to combine .isPresent() and .get():
Old way:
Optional opt = getIntOptional();
if(opt.isPresent()) {
Integer value = opt.get();
// do something with value
}
New way:
Optional o...
Trim last character from a string
...do something like this
Example as extension method:
public static class MyExtensions
{
public static string TrimLastCharacter(this String str)
{
if(String.IsNullOrEmpty(str)){
return str;
} else {
return str.TrimEnd(str[str.Length - 1]);
}
}
}
Note if you wa...
unable to print object ('po') in xcode6 beta 6 osx swift project: (Error in auto-import: failed to g
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A clean of my project and deleting DerivedData worked for me.
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UITableViewCell, show delete button on swipe
...eason I started setting it in code is that it requires less explanation in my answers. I should go back and edit the basic example to use code, too.
– Suragch
Jun 24 '16 at 6:20
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What is the 'CLSCompliant' attribute in .NET?
...fer only based on their case. For example we cannot have two methods named MyMethod and MYMETHOD.
Only properties and methods may be overloaded, operators should not be overloaded.
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improv...
Including a .js file within a .js file [duplicate]
...multiple ways of doing this:
http://ajaxpatterns.org/On-Demand_Javascript
My favorite is(not applicable always):
<script src="dojo.js" type="text/javascript">
dojo.require("dojo.aDojoPackage");
Google's closure also provides similar functionality.
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Why is JsonRequestBehavior needed?
...itive data, then it should be safe to allow the get.
Further reading from my Wrox ASP.NET MVC3 book
By default, the ASP.NET MVC framework does not allow you to respond to
an HTTP GET request with a JSON payload. If you need to send JSON in
response to a GET, you'll need to explicitly allow ...
Getting Python error “from: can't read /var/mail/Bio”
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excellent - thanks for pointing out my schoolboy error. im making the transition from typing at the python command prompt to executing scripts.
– brucezepplin
Apr 18 '13 at 9:25
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