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How do I create a unique ID in Java? [duplicate]
...yone (as the entire space is larger than the number of atoms estimated to exist in the Universe) as to be 100% guaranteed. And if you need global uniqueness, it is the easiest way to achieve that. However, if you only need local uniqueness (i.e. to a current existing application) then AtomicIntege...
List all the modules that are part of a python package?
...'t help).
import pkgutil
# this is the package we are inspecting -- for example 'email' from stdlib
import email
package = email
for importer, modname, ispkg in pkgutil.iter_modules(package.__path__):
print "Found submodule %s (is a package: %s)" % (modname, ispkg)
How to import them too? Y...
How can I pass an argument to a PowerShell script?
...erPosition = $iTunes.PlayerPosition + $step
}
Call it with
powershell.exe -file itunesForward.ps1 -step 15
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Convert object string to JSON
...l will still do bad things in this case if the string is constructed, for example, like this: var str = "(function() {console.log(\"bad\")})()";
– Rondo
Jan 31 '15 at 1:40
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Go install fails with error: no install location for directory xxx outside GOPATH
...'t part of your $GOPATH.
You can either:
Define $GOPATH to your $HOME (export GOPATH=$HOME).
Move your source to within the current $GOPATH (mv ~/src/go-statsd-client /User/me/gopath).
After either, going into the go-statsd-client directory and typing go install will work, and so will typing go...
Ruby function to remove all white spaces?
...acters (space, newline, tab). The // surrounding show that it's a regular expression.
– dylanfm
Jul 27 '11 at 12:26
3
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Storing Image Data for offline web application (client-side storage database)
...sting
171 PNG files (total of 3.2MB)
Platforms tested: Chrome v24, FireFox 18, IE 10
Should also work with Chrome & FF for Android
Fetch from web server
using XHR2 (supported on almost all browsers) for blob download from web server
I went with XHR2-Lib by Phil Parsons, which is very much ...
How do I run a program with commandline arguments using GDB within a Bash script?
...
You can run gdb with --args parameter,
gdb --args executablename arg1 arg2 arg3
If you want it to run automatically, place some commands in a file (e.g. 'run') and give it as argument: -x /tmp/cmds. Optionally you can run with -batch mode.
gdb -batch -x /tmp/cmds --args ex...
How to access command line parameters?
The Rust tutorial does not explain how to take parameters from the command line. fn main() is only shown with an empty parameter list in all examples.
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Is there a string math evaluator in .NET?
If I have a string with a valid math expression such as:
16 Answers
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