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Android Studio: Plugin with id 'android-library' not found
I've been trying to get ActionBarSherlock to work and having some issue. One issue I've come across is the following message when trying to build it:
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JavaScript validation for empty input field
I have this input field
<input name="question"/> I want to call IsEmpty function when submit clicking submit button.
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How to decorate a class?
In Python 2.5, is there a way to create a decorator that decorates a class? Specifically, I want to use a decorator to add a member to a class and change the constructor to take a value for that member.
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Spring JPA selecting specific columns
I am using Spring JPA to perform all database operations. However I don't know how to select specific columns from a table in Spring JPA?
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Spring Data: “delete by” is supported?
I am using Spring JPA for database access. I am able to find examples such as findByName and countByName, for which I dont have to write any method implementation. I am hoping to find examples for delete a group of records based on some condition.
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SQL-Server: Is there a SQL script that I can use to determine the progress of a SQL Server backup or
When I backup or restore a database using MS SQL Server Management Studio, I get a visual indication of how far the process has progressed, and thus how much longer I still need to wait for it to finish. If I kick off the backup or restore with a script, is there a way to monitor the progress, or do...
XPath query to get nth instance of an element
There is an HTML file (whose contents I do not control) that has several input elements all with the same fixed id attribute of "search_query" . The contents of the file can change, but I know that I always want to get the second input element with the id attribute "search_query" .
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Set selected option of select box
...elected previously to be displayed on page load. I tried it with the following code:
16 Answers
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Add a column to existing table and uniquely number them on MS SQL Server
I want to add a column to an existing legacy database and write a procedure by which I can assign each record a different value. Something like adding a column and autogenerate the data for it.
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What is href=“#” and why is it used?
On many websites I see links that have href="#" . What does it mean? What is it used for?
9 Answers
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