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Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
I'm debating whether I should learn PowerShell, or just stick with Cygwin /Perl scripts/Unix shell scripts, etc.
18 Answer...
Custom Compiler Warnings
...od/property is obsolete and somthing else should be used. I'm currently working on a project that requires a lot of refactoring an ex-employees code. I want to write a custom attribute that I can use to mark methods or properties that will generate compiler warnings that give messages that I write. ...
Python and pip, list all versions of a package that's available?
Given the name of a Python package that can be installed with pip , is there any way to find out a list of all the possible versions of it that pip could install? Right now it's trial and error.
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How to remove the querystring and get only the url?
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You can use strtok to get string before first occurence of ?
$url = strtok($_SERVER["REQUEST_URI"], '?');
strtok() represents the most concise technique to directly extract the substring before the ? in the querystring. explode() is less ...
Is there a way to create multiline comments in Python?
...ouldn't find how to implement multi-line comments. Most languages have block comment symbols like
23 Answers
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How to get all columns' names for all the tables in MySQL?
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Nicola CossuNicola Cossu
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How do I create an abstract base class in JavaScript?
...Cat;
Cat.prototype.say = function() {
console.log('meow');
}
Dog looks just like it.
And this is how your scenario plays out:
var cat = new Cat();
var dog = new Dog();
cat.say();
dog.say();
Fiddle here (look at the console output).
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What is the status of JSR 305?
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Naman
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answered Mar 6 '14 at 4:52
sbridgessbridges...
How do I generate a random int number?
...nd 51
If you are going to create more than one random number, you should keep the Random instance and reuse it. If you create new instances too close in time, they will produce the same series of random numbers as the random generator is seeded from the system clock.
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What version of javac built my jar?
...ar? I have a jar file, and it could have been built in any one of three JDKs. We need to know exactly which one, so we can certify compatibility. Is the compiler version embedded somewhere in the class files or jar?
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