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What good are SQL Server schemas?
...a SQL 2000 guy and I've always been confused by schemas in 2005+. Yes, I know the basic definition of a schema, but what are they really used for in a typical SQL Server deployment?
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How do you debug MySQL stored procedures?
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Debugger for mysql was good but its not free. This is what i use now:
DELIMITER GO$
DROP PROCEDURE IF EXISTS resetLog
GO$
Create Procedure resetLog()
BEGIN
create table if not exists log (ts timestamp default current_timestamp, msg varchar(2048)) engine = myisam;
truncate ...
Python - 'ascii' codec can't decode byte
... eternally confused. I guess my confusion came from my own problem of not knowing the if the input is a string or unicode string and what encoding it may have.
– deinonychusaur
Jul 31 '13 at 17:36
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How to create a JavaScript callback for knowing when an image is loaded?
I want to know when an image has finished loading. Is there a way to do it with a callback?
10 Answers
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How to check if Receiver is registered in Android?
... Welcome to the dark side ;) I have three Android Studio open right now with 3 different projects… not sure what your multiple-project problem is, but I can assure you that it works with multiple projects. :)
– Martin Marconcini
Aug 16 '16 at 20:48
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How to delete a specific line in a file?
...ng along the line as it's read. Once that line has been read the cursor is now past it. When you try to write into the file you write where the cursor currently is. By re-opening the file you reset the cursor.
– Waddas
Aug 6 '14 at 20:48
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Random date in C#
...he adviced - put the variable out of the method and put all in class. Plus now the time is random too. Here is the result.
class RandomDateTime
{
DateTime start;
Random gen;
int range;
public RandomDateTime()
{
start = new DateTime(1995, 1, 1);
gen = new Random(...
How to set value of input text using jQuery
...e are developers');
for ids
$('#nameofdiv').val('we are developers');
now if u have an iput in a form u can use
$("#form li.name input.name_val").val('we are awsome developers');
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How do I use DateTime.TryParse with a Nullable?
...Jason suggested:
DateTime? d; DateTime dt;
d = DateTime.TryParse(DateTime.Now.ToString(), out dt)? dt : (DateTime?)null;
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How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
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just a side note for those who dont know, we start adding arguments from index 2 because index 0 and 1 are reserved for hidden arguments "self" and "_cmd".
– Vishal Singh
May 15 '13 at 6:20
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