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Check to see if python script is running

...nd check for it when you start up. #/usr/bin/env python import os import sys pid = str(os.getpid()) pidfile = "/tmp/mydaemon.pid" if os.path.isfile(pidfile): print "%s already exists, exiting" % pidfile sys.exit() file(pidfile, 'w').write(pid) try: # Do some actual work here finally:...
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How do I convert a string to a number in PHP?

I want to convert these types of values, '3' , '2.34' , '0.234343' , etc. to a number. In JavaScript we can use Number() , but is there any similar method available in PHP? ...
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Can functions be passed as parameters?

... Yes, consider some of these examples: package main import "fmt" // convert types take an int and return a string value. type convert func(int) string // value implements convert, returning x as string. func value(x int) string { return fmt.Sprintf("%v", x) } // quote123 passes 123 to c...
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How to convert milliseconds into human readable form?

I need to convert an arbitrary amount of milliseconds into Days, Hours, Minutes Second. 19 Answers ...
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Android - Pulling SQlite database android device

...error, try the below. dd if=data.ab bs=1 skip=24 | python -c "import zlib,sys;sys.stdout.write(zlib.decompress(sys.stdin.read()))" | tar -xvf - The result is the apps/app.package.name/ folder containing application data, including sqlite database. For more details you can check the original blog...
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Easiest way to convert int to string in C++

What is the easiest way to convert from int to equivalent string in C++. I am aware of two methods. Is there any easier way? ...
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Convert decimal to binary in python [duplicate]

Is there any module or function in python I can use to convert a decimal number to its binary equivalent? I am able to convert binary to decimal using int('[binary_value]',2), so any way to do the reverse without writing the code to do it myself? ...
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ViewParam vs @ManagedProperty(value = “#{param.id}”)

... could use <f:viewAction> for that instead. Allows for nested <f:converter> and <f:validator> for more fine-grained conversion/validation. Even a <h:message> can be attached. Can be included as GET query string using includeViewParams attribute of <h:link> or includeV...
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How to convert an int array to String with toString method in Java [duplicate]

...parated by the characters ", " (a comma followed by a space). Elements are converted to strings as by String.valueOf(int). Returns "null" if a is null. share | improve this answer | ...
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Catch a thread's exception in the caller thread in Python

...ssage passing, so you might look into that. Try this on for size: import sys import threading import Queue class ExcThread(threading.Thread): def __init__(self, bucket): threading.Thread.__init__(self) self.bucket = bucket def run(self): try: raise E...