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Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
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48
I generally install Apache + PHP + MySQL by-hand, not using any package like those you're talki...
Java's Virtual Machine and CLR
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benjismithbenjismith
15.6k77 gold badges5454 silver badges7676 bronze badges
73
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How to select unique records by SQL
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104
With the distinct keyword with single and multiple column names, you get distinct records:
SELE...
How do you print out a stack trace to the console/log in Cocoa?
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547
NSLog(@"%@",[NSThread callStackSymbols]);
This code works on any thread.
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Algorithm to generate a crossword
...it there and go to step 3, otherwise, continue searching for a place (step 4).
Continue this loop until all the words are either placed or unable to be placed.
This makes a working, yet often quite poor crossword. There were a number of alterations I made to the basic recipe above to come up with ...
PostgreSQL Crosstab Query
...O tbl VALUES
('A', 'Active', 1), ('A', 'Inactive', 2)
, ('B', 'Active', 4), ('B', 'Inactive', 5)
, ('C', 'Inactive', 7); -- ('C', 'Active') is missing
Simple form - not fit for missing attributes
crosstab(text) with 1 input parameter:
SELECT *
FROM crosstab(
'SELECT ...
Concatenate multiple files but include filename as section headers
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answered Oct 19 '11 at 4:19
DS.DS.
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Web Service vs WCF Service
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Olivier De Meulder
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answered Dec 9 '08 at 0:05
rbraybrbrayb
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SQL JOIN - WHERE clause vs. ON clause
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LEFT JOIN OrderLines ON OrderLines.OrderID=Orders.ID
WHERE Orders.ID = 12345
and
SELECT *
FROM Orders
LEFT JOIN OrderLines ON OrderLines.OrderID=Orders.ID
AND Orders.ID = 12345
The first will return an order and its lines, if any, for order number 12345. The second will return all orders...
Changing navigation bar color in Swift
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542
Navigation Bar:
navigationController?.navigationBar.barTintColor = UIColor.green
Replace gre...