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How to create custom exceptions in Java? [closed]
...ar as throwing/catching custom exceptions, it works just like the built-in ones - throw via
throw new MyCustomException()
and catch via
catch (MyCustomException e) { }
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SQL left join vs multiple tables on FROM line?
...CompanyID
AND Department.ID = Employee.DepartmentID
Note that the last one there is an inner join, in order to fulfill the criteria that you only want departments with people.
Ok, so what happens now. Well, the problem is, it depends on the database engine, the query optimizer, indexes, and tab...
Android: HTTP communication should use “Accept-Encoding: gzip”
...great and very helpful answer with all the details I needed. Thanks a lot. One comment: instead of addHeader I used setHeader. From what I understand this overwrites the existing "Accept-Encoding" if there is one. Not sure which approach is the right/better one. To overwrite an existing header to ma...
Make virtualenv inherit specific packages from your global site-packages
...virtualenv's package directory, so those packages should shadow the global ones.
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Any free WPF themes? [closed]
...or this. Heck, it is amazing that there aren't more for purchase!
The only one that I have found (for sale) is reuxables. A little pricey, if you ask me, but you do get 9 themes/61 variations.
UPDATE 1:
After I posted my answer, I thought, heck, I should go see if any CodePlex project exists for thi...
Select all text inside EditText when it gets focus
...
@machtnix Add focus to another component: stackoverflow.com/a/1662088/1020871
– Love
Oct 15 '16 at 17:21
...
.net implementation of bcrypt
Does anyone know of a good implementation of bcrypt, I know this question has been asked before but it got very little response. I'm a bit unsure of just picking an implementation that turns up in google and am thinking that I may be better off using sha256 in the System.Security.Cryptography name...
How can I get Visual Studio 2008 Windows Forms designer to render a Form that implements an abstract
...ventually inherited from an abstract class, we SHOULD be able to get this done. If they can do it, we can do it.
We went from this code to the problem
Form1 : Form
Problem
public class Form1 : BaseForm
...
public abstract class BaseForm : Form
This is where the initial question came into pla...
onKeyPress Vs. onKeyUp and onKeyDown
... linked page but the point about 'a character being typed' is an important one if you plan on using this for any sort of validation. The keypress event doesn't fire when the user deletes a character, so your validation won't fire.
– Tony Merryfield
Jan 19 '16...
In Python, if I return inside a “with” block, will the file still close?
...e python process terminates in an unusual way of course).
It is also mentioned in one of the examples of PEP-343 which is the specification for the with statement:
with locked(myLock):
# Code here executes with myLock held. The lock is
# guaranteed to be released when the block is left (e...