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jquery live hover
... delete button only for table rows we are hovering with our mouse. This works but not for rows that have been added with js/ajax on the fly...
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How can I save a screenshot directly to a file in Windows? [closed]
... of the active window, or Ctrl-PrintScreen to copy an image of the full desktop.
20 Answers
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Android Get Current timestamp?
I want to get the current timestamp like that : 1320917972
12 Answers
12
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Is there an opposite of include? for Ruby Arrays?
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Minor remark: AS adds it to Enumerable so you can use it with all classes which include Enumerable. Even with Hash. :)
– user2422869
Aug 5 '15 at 5:04
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Best practices for catching and re-throwing .NET exceptions
...ces to consider when catching exceptions and re-throwing them? I want to make sure that the Exception object's InnerException and stack trace are preserved. Is there a difference between the following code blocks in the way they handle this?
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What are the differences between BDD frameworks for Java? [closed]
... are the pros and cons of each Behavior Driven Development (BDD) framework for Java?
8 Answers
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Why doesn't margin:auto center an image?
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Because your image is an inline-block element. You could change it to a block-level element like this:
<img src="queuedError.jpg" style="margin:auto; width:200px;display:block" />
and it will be centered.
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MVC pattern on Android
...ne your resources in various XML files by locale, etc.
You extend clases like ListActivity, TabActivity and make use of the XML file by inflaters.
You can create as many classes as you wish for your business logic.
A lot of Utils have been already written for you - DatabaseUtils, Html.
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How to make System.out.println() shorter
...he wheel. Log4j for instance will provide methods for different messages like info(), warn() and error().
Homemade methods
or simply make a println method of your own and call it:
void println(Object line) {
System.out.println(line);
}
println("Hello World");
IDE keyboard shortcuts
IntelliJ ID...
powershell - extract file name and extension
I need to extract file name and extension from e.g. my.file.xlsx. I don't know the name of file or extension and there may be more dots in the name, so I need to search the string from the right and when I find first dot (or last from the left), extract the part on the right side and the part on the...