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Looping over arrays, printing both index and value
I want to do something like this:
6 Answers
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What's a standard way to do a no-op in python?
...lude options which can occur, but for which the corresponding action is to do nothing. I realise I could just exclude those if statements, but for readability I find it helps to include them all, so that if you are looking through the code you can see what happens as a result of each option. How do ...
How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
I already added a custom domain to my Heroku app and it works with www.domain.com .
4 Answers
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What exactly is metaprogramming?
...valuate functions at runtime to create new programs such as eval("x" + i). DoSomething() would affect an object called x1 when i is 1 and x2 when i is 2.
Finally, another common form of metaprogramming is when the program can change itself in non-trivial fashions. LISP is well known for this and is...
Is there a way to make a PowerShell script work by double clicking a .ps1 file?
... @UjjwalSingh: -NoProfile is also helpful, since the profile can do all kinds of things that the script doesn't expect.
– Joey
Apr 3 '17 at 6:28
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How do you test a public/private DSA keypair?
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what does this exactly do? Why ssh?
– sammiwei
Feb 15 '12 at 19:16
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Fastest Way to Serve a File Using PHP
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My previous answer was partial and not well documented, here is an update with a summary of the solutions from it and from others in the discussion.
The solutions are ordered from best solution to worst but also from the solution needing the most control over the web ...
How to prevent a dialog from closing when a button is clicked
...Override
public void onClick(View view) {
// TODO Do something
//Dismiss once everything is OK.
dialog.dismiss();
}
});
}
});
dialog.show();
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How do you install an APK file in the Android emulator?
...lator and it will automatically starts installing.
Another options:
Windows:
Execute the emulator (SDK Manager.exe->Tools->Manage AVDs...->New then Start)
Start the console (Windows XP), Run -> type cmd, and move to the platform-tools folder of SDK directory.
Paste the APK file in...
How do I get Month and Date of JavaScript in 2 digit format?
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@dak: And when is that realistically going to matter? I doubt you're calculating the month thousands of times a second.
– Sasha Chedygov
Jul 2 '12 at 17:01
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