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Error to run Android Studio
... uses Java JDK 8
java -version
If all went right the answer should be something like this:
java version "1.8.0_91"
Java(TM) SE Runtime Environment (build 1.8.0_91-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)
Check what compiler is used
javac -version
It should show s...
How to change time in DateTime?
How can I change only the time in my DateTime variable "s"?
28 Answers
28
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How to check if string input is a number? [duplicate]
...s like 4.1 when technically only 4 is valid. It is also against the python mentality to have secret conversions like this happening and I would prefer to do strict checks at my public interface
– Peter R
Feb 19 '15 at 14:24
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IDEA: javac: source release 1.7 requires target release 1.7
... a project, or is it specific to a given module?
– James Raitsev
Oct 15 '12 at 17:29
1
This setti...
Can't update Macports (with Mac OS X Mavericks)
...t:
sudo xcode-select --install
(Explicitly agreeing to the license is sometimes necessary via "sudo xcodebuild -license")
Then upgrade the ports:
sudo port -v selfupdate
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Java equivalent of unsigned long long?
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Which letter of the English alphabet takes up most pixels?
I am trying to do some dynamic programming based on the number of characters in a sentence. Which letter of the English alphabet takes up the most pixels on the screen?
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Java; String replace (using regular expressions)?
..... but you missed collapsing the "5 * x" to "5x"
– James Curran
Mar 10 '09 at 20:53
Couple problems: \^ needs to be \\...
What does PHP keyword 'var' do?
...wer neither through web search engines, nor on php.net. Please just direct me to where I can read about this, if you haven't got time to explain.
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How to change options of with jQuery?
...
You can remove the existing options by using the empty method, and then add your new options:
var option = $('<option></option>').attr("value", "option value").text("Text");
$("#selectId").empty().append(option);
If you have your new options in an object you can:
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