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Top Questions
7
votes
Why does “hello\\s*world” not match “hello world”?
java
regex
java-util-scanner
asked Jun 10 '11 at 17:08
stackoverflow.com
5
votes
Can LEDs or optocouplers be used without a resistor if PWM is used?
led
resistors
frequency
pwm
opto-isolator
asked Dec 20 '12 at 6:54
electronics.stackexchange.com
Top Answers
5
Is Dijkstra's algorithm linear time?
stackoverflow.com
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