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How to empty/destroy a session in rails?
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This can be used when you want to retain other parameters but delete one particular key value pair.
– Lavixu
Jan 17 '14 at 5:59
2
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What is better: @SuppressLint or @TargetApi?
... Lint error.
The difference is that with @TargetApi, you declare, via the parameter, what API level you have addressed in your code, so that the error can pop up again if you later modify the method to try referencing something newer than the API level cited in @TargetApi.
For example, suppose tha...
Maintain the aspect ratio of a div with CSS
... site.
Say you have an embedded video like this:
<object>
<param ... /><param ... />...
<embed src="..." ...</embed>
</object>
You could then place this all inside a div with a "video" class. This video class will probably be the fluid element in your ...
Favorite way to create an new IEnumerable sequence from a single value?
...1 Yield is good. I made IEnumerable<T> Yield<T>(this T source, params T[] others) too.
– Jodrell
Apr 7 '14 at 16:13
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Background task, progress dialog, orientation change - is there any 100% working solution?
...omatically!
}
@Override
protected Void doInBackground(Void... params) {
// your task code
return null;
}
@Override
public boolean onAfterExecute() {
// your after execute code
}
}
And finally, to launch your new task:
mCurrentTask = new MyTa...
Auto-fit TextView for Android
...ght = _random.nextInt(maxHeight) + 1;
fontFitTextView.setLayoutParams(new FrameLayout.LayoutParams(
width, height));
int maxLines = _random.nextInt(4) + 1;
fontFitTextView.setMaxLines(maxLines);
fontFitTextView.setTextSize(500);// m...
Render HTML to PDF in Django site
...tml
<html>
<style>
@page { your xhtml2pdf pisa PDF parameters }
</style>
</head>
<body>
<div id="header_content"> (this is defined in the style section)
<h1>{{ peergroupsignin.this_group_title }}</h1>
...
phantomjs not waiting for “full” page load
... * on a server response or for a ui change (fadeIn, etc.) to occur.
*
* @param testFx javascript condition that evaluates to a boolean,
* it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
* as a callback function.
* @param onReady what to do when testFx condition ...
@RequestParam in Spring MVC handling optional parameters
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You need to give required = false for name and password request parameters as well. That's because, when you provide just the logout parameter, it actually expects for name and password as well as they are still mandatory.
It worked when you just gave name and password because logout was...
How to add reference to a method parameter in javadoc?
Is there a way to add references to one or more of a method's parameters from the method documentation body?
Something like:
...