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Can Java 8 code be compiled to run on Java 7 JVM?
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answered Mar 18 '14 at 22:30
JesperEJesperE
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Using Regular Expressions to Extract a Value in Java
... example:
private static final Pattern p = Pattern.compile("^([a-zA-Z]+)([0-9]+)(.*)");
public static void main(String[] args) {
// create matcher for pattern p and given string
Matcher m = p.matcher("Testing123Testing");
// if an occurrence if a pattern was found in a given string...
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Proper usage of Optional.ifPresent()
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JB NizetJB Nizet
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Updating the list view when the adapter data changes
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answered Nov 16 '10 at 20:23
blindstuffblindstuff
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What is database pooling?
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edited Dec 10 '19 at 4:31
answered Oct 28 '10 at 8:39
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How to disable editing of elements in combobox for c#?
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302
Use the ComboStyle property:
comboBox.DropDownStyle = ComboBoxStyle.DropDownList;
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Is there a good way to attach JavaScript objects to HTML elements?
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edited Dec 1 '09 at 23:14
answered Sep 9 '09 at 23:39
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Rails: convert UTC DateTime to another time zone
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207
time.in_time_zone(time_zone)
Example:
zone = ActiveSupport::TimeZone.new("Central Time (US &...
Can existing virtualenv be upgraded gracefully?
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answered Jan 31 '10 at 8:48
Lennart RegebroLennart Regebro
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