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How to start a Process as administrator mode in C# [duplicate]
...
var pass = new SecureString();
pass.AppendChar('s');
pass.AppendChar('e');
pass.AppendChar('c');
pass.AppendChar('r');
pass.AppendChar('e');
pass.AppendChar('t');
Process.Start("notepad", "admin", pass, "");
Works also with ProcessStartInfo:
var psi = new ProcessS...
Optimistic vs. Pessimistic locking
...stay unmodified for the duration, it's as accurate as pessimistic locking (select for update style) on those same records. The main difference is that optimistic locking incurs overhead only if there's a conflict, whereas pessimistic locking has reduced overhead on conflict. So optimistic is best ...
Create boolean column in MySQL with false as default value?
... into mytable () values ();
Query OK, 1 row affected (0.00 sec)
mysql> select * from mytable;
+--------+
| mybool |
+--------+
| 0 |
+--------+
1 row in set (0.00 sec)
FYI: My test was done on the following version of MySQL:
mysql> select version();
+----------------+
| version() ...
How to pass optional arguments to a method in C++?
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void myfunc(int blah, char mode[] = NULL)
– Pramendra Gupta
Sep 24 '10 at 4:28
2
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NoSQL - MongoDB vs CouchDB [closed]
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@amra Ok. But.. If it will accumulate data and select the data and I have to choose between mongo and couch, which one is better?
– verystrongjoe
Jun 18 '15 at 9:05
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Detecting taps on attributed text in a UITextView in iOS
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It doesn't seem to work, when you have not-selectable UITextView
– Paul Brewczynski
Mar 2 '14 at 22:37
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sho...
What does the “map” method do in Ruby?
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map, along with select and each is one of Ruby's workhorses in my code.
It allows you to run an operation on each of your array's objects and return them all in the same place. An example would be to increment an array of numbers by one:
[...
Colorizing text in the console with C++
...out << k << " I want to be nice today!" << endl;
}
Character Attributes
Here is how the "k" value be interpreted.
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follow...
Error 1022 - Can't write; duplicate key in table
...ere the constraints are currently in use you can use the following query:
SELECT `TABLE_SCHEMA`, `TABLE_NAME`
FROM `information_schema`.`KEY_COLUMN_USAGE`
WHERE `CONSTRAINT_NAME` IN ('iduser', 'idcategory');
share
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What is the difference between Integer and int in Java?
...has Byte
short has Short
int has Integer
long has Long
boolean has Boolean
char has Character
float has Float
double has Double
Wrapper classes inherit from Object class, and primitive don't. So it can be used in collections with Object reference or with Generics.
Since java 5 we have autoboxing,...