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The Android emulator is not starting, showing “invalid command-line parameter”
...lous, I reckon 99% of people encounter this problem when attempting to get started with android!
– jcvandan
Sep 7 '11 at 20:56
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How do you run CMD.exe under the Local System Account?
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Open taskmanager. Kill explorer.exe.
From an elevated command shell type start explorer.exe.
When explorer is launched notice the name "system" in start menu bar. Now you can delete some files in system32 directory which as admin you can't delete or as admin you would have to try hard to change pe...
Get first key in a (possibly) associative array?
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2019 Update
Starting from PHP 7.3, there is a new built in function called array_key_first() which will retrieve the first key from the given array without resetting the internal pointer. Check out the documentation for more info.
You...
Measure and Benchmark Time for Ruby Methods
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You could use the Time object. (Time Docs)
For example,
start = Time.now
# code to time
finish = Time.now
diff = finish - start
diff would be in seconds, as a floating point number.
EDIT: end is reserved.
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“SetPropertiesRule” warning message when starting Tomcat from Eclipse [duplicate]
When I start Tomcat (6.0.18) from Eclipse (3.4), I receive this message (first in the log):
12 Answers
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How to stop and restart memcached server?
How to stop and restart memcached server 1.4.5 in linux OS from command line?
12 Answers
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Start a git commit message with a hashmark (#)
Git treats lines starting with # as comment lines when committing. this is very annoying when working with a ticket tracking system, and trying to write the ticket number at the beginning of the line, e.g.
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How to remove first 10 characters from a string?
... the first 10 characters
or
str = str.Substring(10);
Creates a substring starting at the 11th character to the end of the string.
For your purposes they should work identically.
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gulp.run is deprecated. How do I compose tasks?
...ask gulp.task('default', ['build', 'watch']);, which first builds and then starts watching.
– Bastiaan van den Berg
Jun 12 '15 at 8:21
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“VT-x is not available” when i start my Virtual machine [closed]
...ted a virtual machine using the VMWare software and getting an error while starting the Virtual Machine. It says "VT-x is not available:
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