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Is String.Contains() faster than String.IndexOf()?
I have a string buffer of about 2000 characters and need to check the buffer if it contains a specific string.
Will do the check in a ASP.NET 2.0 webapp for every webrequest.
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How to prevent UINavigationBar from covering top of view in iOS 7?
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10 Answers
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SQLite - UPSERT *not* INSERT or REPLACE
...ERT support in SQLite! UPSERT syntax was added to SQLite with version 3.24.0!
UPSERT is a special syntax addition to INSERT that causes the INSERT to behave as an UPDATE or a no-op if the INSERT would violate a uniqueness constraint. UPSERT is not standard SQL. UPSERT in SQLite follows the syntax e...
jQuery Validate - Enable validation for hidden fields
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330
The plugin's author says you should use "square brackets without the quotes", []
http://bassist...
Spring Test & Security: How to mock authentication?
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108
Seaching for answer I couldn't find any to be easy and flexible at the same time, then I found ...
How to tell if a file is git tracked (by shell exit code)?
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edited Aug 8 '17 at 17:06
ntc2
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answered Mar 9...
Math - mapping numbers
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edited Sep 11 '19 at 8:05
Markus Dresch
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Java, How do I get current index/key in “for each” loop [duplicate]
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You can't, you either need to keep the index separately:
int index = 0;
for(Element song : question) {
System.out.println("Current index is: " + (index++));
}
or use a normal for loop:
for(int i = 0; i < question.length; i++) {
System.out.println("Current index is: " + i);
}
Th...
Best implementation for hashCode method for a collection
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20 Answers
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Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
I have a script using java to connect to display X11 in the port 10.0 at localhost
30 Answers
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