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Java: getMinutes and getHours
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From the Javadoc for Date.getHours
As of JDK version 1.1, replaced by Calendar.get(Calendar.HOUR_OF_DAY)
So use
Calendar rightNow = Calendar.getInstance();
int hour = rightNow.get(Calendar.HOUR_OF_DAY);
and the equivalent for getMinutes.
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See line breaks and carriage returns in editor
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VI shows newlines (LF character, code x0A) by showing the subsequent text on the next line.
Use the -b switch for binary mode. Eg vi -b filename or vim -b filename --.
It will then show CR characters (x0D), which are not normally used in Unix style files, as the cha...
How to disable breadcrumbs in Eclipse
... Creating a shortcut is not necessary. The best answer is the one by Michael Borgwardt but also the one by Slava Semushin is very interesting.
– Pino
Apr 4 '13 at 9:48
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How do I increase the RAM and set up host-only networking in Vagrant?
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You can modify various VM properties by adding the following configuration (see the Vagrant docs for a bit more info):
# Configure VM Ram usage
config.vm.customize [
"modifyvm", :id,
"--name", "Test_Environmen...
Paste in insert mode?
...normal behavior.
It's also possible to toggle the mode with a single key, by adding something like set pastetoggle=<F2> to your .vimrc. More details on toggling auto-indent are here.
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How to fully remove Xcode 4
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Updated to reflect the concerns expressed by those who have downloaded their copy of Xcode from the App Store, thanks @mediaslave
– esqew
Sep 14 '12 at 13:35
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How can I know which parts in the code are never used?
...the subject, and have the time and inclination to actually work out a tool by yourself, I would suggest using the Clang libraries to build such a tool.
Use the Clang library to get an AST (abstract syntax tree)
Perform a mark-and-sweep analysis from the entry points onward
Because Clang will par...
Insert a line at specific line number with sed or awk
...n directly to file FILE, no output to stdout, as mentioned in the comments by glenn jackman.
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how to remove shared preference while application uninstall in android
...s, Other data files, Database file, Application gets removed automatically by the Android OS.
EDITED: 29/04/15: for >= 21 API refer @Maher Abuthraa 's answer
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Installing libv8 gem on OS X 10.9+
...6.14.3 but getting an error on OSX Mavericks using latest stable rvm and ruby-1.9.3-p125.
20 Answers
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