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Is it .yaml or .yml?
... runderworld
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answered Jan 11 '14 at 6:10
BandramiBandrami
3,17811 gold b...
What are the differences between a pointer variable and a reference variable in C++?
... re-assigned:
int x = 5;
int y = 6;
int *p;
p = &x;
p = &y;
*p = 10;
assert(x == 5);
assert(y == 10);
A reference cannot, and must be assigned at initialization:
int x = 5;
int y = 6;
int &r = x;
A pointer has its own memory address and size on the stack (4 bytes on x86), whereas a...
How to read a .xlsx file using the pandas Library in iPython?
... said mysql - I'd know the answer, postgres may just work similarly... not 100% though. (Would be a good question.)
– Andy Hayden
Jun 3 '13 at 21:54
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How do I sort a list of dictionaries by a value of the dictionary?
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10
Anyway to combine name and age ? (like in SQL ORDER BY name,age ?)
– monojohnny
Feb 17 '10 at 13:10
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How can I use optional parameters in a T-SQL stored procedure?
...marskog
If you have the proper SQL Server 2008 version (SQL 2008 SP1 CU5 (10.0.2746) and later), you can use this little trick to actually use an index:
Add OPTION (RECOMPILE) onto your query, see Erland's article, and SQL Server will resolve the OR from within (@LastName IS NULL OR LastName= @La...
lenses, fclabels, data-accessor - which library for structure access and mutation is better
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10
Is being Haskell 1998 compatible important? Because it makes compiler development easier? And shouldn't we switch to talking about Haskell ...
How to save username and password with Mercurial?
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answered Apr 7 '10 at 0:12
Laurens HolstLaurens Holst
16.2k22 gold badges2626 silver badges3333 bronze badges
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Remove Primary Key in MySQL
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answered Jan 21 '10 at 17:23
QuassnoiQuassnoi
369k8181 gold badges571571 silver badges582582 bronze badges
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Difference between a Postback and a Callback
...wser, and changes parts of the users web page and markup.
Its said some 5-10% of users and browsers have Javascript disabled so all this JSON and AJAX would crash and burn for those people. ie CALLBACK would not work.
That's what goes on behind the scenes. Much of it is overkill, if you ask me. An...
How do you set a default value for a MySQL Datetime column?
... str | ts |
+------+---------------------+
| demo | 2008-10-03 22:59:52 |
+------+---------------------+
1 row in set (0.00 sec)
mysql>
**CAVEAT: IF you define a column with CURRENT_TIMESTAMP ON as default, you will need to ALWAYS specify a value for this column or the value...