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Get Mouse Position
...etPointerInfo().getLocation() returns the position relative to the screen. If you want the position relative to your component (like given by MouseListeners) you can subtract yourComponent.getLocationOnScreen() from it.
– Thomas Ahle
Jan 10 '12 at 10:43
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Difference between Key, Primary Key, Unique Key and Index in MySQL
...imary key is a column, or a combination of columns, that can uniquely identify a row. It is a special case of unique key. A table can have at most one primary key, but more than one unique key. When you specify a unique key on a column, no two distinct rows in a table can have the same value.
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Changing cursor to waiting in javascript/jquery
...whatever other cursors may have been defined in your CSS will be restored.
If the CSS rule is not powerful enough in precedence to overrule other CSS rules, you can add an id to the body and to the rule, or use !important.
s...
Rails 3 execute custom sql query without a model
... row[0]
end
You need to have TinyTds gem installed, since you didn't specify it in your question I didn't use Active Record
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How to select a drop-down menu value with Selenium using Python?
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What do I do if I am using find_by_id? How do I supply the value then? Also, how do I find the xpath of an element?
– Prakhar Mohan Srivastava
Feb 23 '15 at 13:57
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What is the default initialization of an array in Java?
...ry when allocating local variables (this allows efficient stack operations if needed) so to avoid random values the Java Language Specification requires local variables to be initialized.
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How to exclude particular class name in CSS selector?
... You should remove your "Method 3" that mentions jQuery since the OP specifically said "not javascript" for a solution.
– ScottS
Apr 25 '13 at 12:52
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Is there a limit to the length of a GET request? [duplicate]
...resource they
serve, and SHOULD be able to handle URIs of unbounded length if they
provide GET-based forms that could generate such URIs. A server
SHOULD return 414 (Request-URI Too Long) status if a URI is longer
than the server can handle (see section 10.4.15).
Note: Servers should be cautious ab...
How to change font size in Eclipse for Java text editors?
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If you are changing the font size, but it is only working for the currently open file, then I suspect that you are changing the wrong preferences.
On the Eclipse toolbar, select Window → Preferences
Set the font size, Gene...
@import vs #import - iOS 7
...inker error" messages.
You don't actually need to use the @import keyword. If you opt-in to using modules, all #import and #include directives are mapped to use @import automatically. That means that you don't have to change your source code (or the source code of libraries that you download from el...