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How do I use LINQ Contains(string[]) instead of Contains(string)
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answered Oct 12 '08 at 2:01
tvanfossontvanfosson
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How do shift operators work in Java? [duplicate]
...em.out.println(Integer.toBinaryString(2 << 11));
Shifts binary 2(10) by 11 times to the left. Hence: 1000000000000
System.out.println(Integer.toBinaryString(2 << 22));
Shifts binary 2(10) by 22 times to the left. Hence : 100000000000000000000000
System.out.println(Integer.toBinar...
How do I create a variable number of variables?
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307
You can use dictionaries to accomplish this. Dictionaries are stores of keys and values.
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Remove URL parameters without refreshing page
...ample.com/old-page-name => can become => www.example.com/myNewPaage20180322.php
Background
We can use:
1- The pushState() method if you want to add a new modified URL to history entries.
2- The replaceState() method if you want to update/replace current history entry.
.replaceState()...
In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
I'm having a hard time wrapping my brain around PEP 380 .
8 Answers
8
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Check for column name in a SqlDataReader object
...HasColumn(this IDataRecord dr, string columnName)
{
for (int i=0; i < dr.FieldCount; i++)
{
if (dr.GetName(i).Equals(columnName, StringComparison.InvariantCultureIgnoreCase))
return true;
}
return false;
}
}
Using Exceptions fo...
Does Typescript support the ?. operator? (And, what's it called?)
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answered Mar 7 '13 at 0:21
DonutDonut
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How to test if a string is JSON or not?
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50
JSON.parse(1234) OR JSON.parse(0) OR JSON.parse(false) OR JSON.parse(null) all will not raise Exception and will return true !!. do not use ...
How to reset a timer in C#?
...e have a .Reset() function which would reset the current elapsed time to 0.
10 Answers
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Getting SyntaxError for print with keyword argument end=' '
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eyllanesc
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answered Mar 16 '10 at 16:43
Alan PlumAlan Plum
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