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How to find current transaction level?
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SELECT CASE transaction_isolation_level
WHEN 0 THEN 'Unspecified'
WHEN 1 THEN 'ReadUncommitted'
WHEN 2 THEN 'ReadCommitted'
WHEN 3 THEN 'Repeatable'
WHEN 4 THEN 'Serializable'
WHEN 5 THEN 'Snapshot' END AS TRANSACTION_ISOLATION_LEVEL
FROM sys.dm_exec_sessions
where session_id = @@SPID
do...
Accessing an array out of bounds gives no error, why?
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17 Answers
17
Active
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jQuery .hasClass() vs .is()
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164
Update:
I committed a test following a comment and four upvotes to very comment. It turns out ...
Tell Ruby Program to Wait some amount of time
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681
Like this:
sleep(num_secs)
The num_secs value can be an integer or float.
Also, if you're wr...
How do I get and set Environment variables in C#?
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261
Use the System.Environment class.
The methods
var value = System.Environment.GetEnvironmentVar...
converting double to integer in java
...losest long to the argument. The result is rounded to an integer by adding 1/2, taking the floor of the result, and casting the result to type long. In other words, the result is equal to the value of the expression:
(long)Math.floor(a + 0.5d)
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Javascript dynamically invoke object method from string
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212
if the name of the property is stored in a variable, use []
foo[method]();
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How to copy part of an array to another array in C#?
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int[] b = new int[3];
Array.Copy(a, 1, b, 0, 3);
a = source array
1 = start index in source array
b = destination array
0 = start index in destination array
3 = elements to copy
sha...
Encoding Javascript Object to Json string
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163
Unless the variable k is defined, that's probably what's causing your trouble. Something like...