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how to put focus on TextBox when the form load?
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What exactly does an #if 0 … #endif block do?
...y:
/*
foo();
bar(x, y); /* x must not be NULL */
baz();
*/
Bzzt. Syntax error! Why? Because block comments do not nest, and so (as you can see from SO's syntax highlighting) the */ after the word "NULL" terminates the comment, making the baz call not commented out, and the */ after baz a syntax e...
Create a custom event in Java
...unding declaration in the body of a class method results in a compile-time error." -- JLS for Java 5, §8.4.3.2
– cHao
Aug 3 '14 at 5:23
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What is “the inverse side of the association” in a bidirectional JPA OneToMany/ManyToOne association
...write many queries, for example when you try to debug something)
it's more error prone because you can suddenly get too many or too few results when something goes wrong in the code which manages the connection table.
That's why I rarely recommend this approach.
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What is __main__.py?
...m my_module, or in several other ways.
If you saw the name __main__ in an error message, that doesn't necessarily mean you should be looking for a __main__.py file.
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What does |= (ior) do in Python?
...ere too
– TallChuck
May 5 '17 at 15:05
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Comparing strings with == which are declared final in Java
...mgen space which is low so you will be get into trouble like out of memory error if not used properly.
– Ajeesh
Oct 17 '13 at 11:16
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Delete newline in Vim
Is there a way to delete the newline at the end of a line in Vim, so that the next line is appended to the current line?
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How to drop column with constraint?
...t [ConstraintName]
go
alter table tbloffers drop column checkin
But the error may appear from other reasons - for example the user defined function or view with SCHEMABINDING option set for them.
UPD:
Completely automated dropping of constraints script:
DECLARE @sql NVARCHAR(MAX)
WHILE 1=1
BEGI...
How to convert an array to object in PHP?
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hmm thanks but your face class gives the following error Fatal error: Cannot re-assign $this in /var/www/bot/inc/twitter-bot.php on line 10
– streetparade
Dec 8 '09 at 19:52
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