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Android emulator-5554 offline
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In such a case, you can do all of the following in order to be assured that your emulator starts working again :
Go to cmd and type adb kill-server
Go to task manager and find adb in processes. If you find one, right click on it and click on end process tree.
In eclipse, g...
Node Version Manager install - nvm command not found
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this worked for me but in order to automate it i had to create profile first. "touch ~/.profile", "open ~/.profile" , paste above, save+ close. works in new windows now
– Sonic Soul
Jun 4 '16 at 15:47
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Groovy Shell warning “Could not open/create prefs root node …”
...On the other hand you've never really been required to run an installer in order to have a JRE on your machine, or at least this hasn't been Sun/Oracle's intent. As you may be aware Oracle has been distributing the JRE for Windows in .tar.gz format for many years.
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Check/Uncheck checkbox with JavaScript (jQuery or vanilla)?
...d to set the value to the empty string, null or the boolean value false in order to make sure the checkbox was not checked.
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Limiting floats to two decimal points
...:.2f}".format(13.949999999999999)
Note 1: the above returns a string. In order to get as float, simply wrap with float(...):
float("{:.2f}".format(13.949999999999999))
Note 2: wrapping with float() doesn't change anything:
>>> x = 13.949999999999999999
>>> x
13.95
>>>...
Ensure that HttpConfiguration.EnsureInitialized()
...ith attribute based routing and DI configuration together with the correct order of calling the configurations. I also uses MS ApiVersioning, where I needed the DI injections done before the first route hits the versioning attributes. Thx a lot
– Silvos
Jan 9 '...
How to use a variable to specify column name in ggplot
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Best Java obfuscator? [closed]
...verse engineer some code, just like it is impossible to protect a house in order so nobody can ever steal from it.
That does not keep me from locking the door, though.
Actually, I am not in the java world, I use BitHelmet for .net.
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How to auto-remove trailing whitespace in Eclipse?
...pecific preference that gets stored into your SCM along with the code.
In order to do that right-click on your project and go to Properties -> Java Editor -> Save Actions. From there you can enable project specific settings and configure it to remove trailing whitespace (among other useful t...
When do we need curly braces around shell variables?
...assigned without $ and without {}. You have to use
var=10
to assign. In order to read from the variable (in other words, 'expand' the variable), you must use $.
$var # use the variable
${var} # same as above
${var}bar # expand var, and append "bar" too
$varbar # same as ${varbar}, i.e ...