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What is wrong with using goto? [duplicate]
...s are the only instance I have used goto statements. Even then, I refactor my code to simply return early when possible.
– Charlie Salts
Aug 19 '10 at 0:14
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Uninstall / remove a Homebrew package including all its dependencies
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This broke my brew configuration, as it did not reinstall the deps that are used in other packages. DONT USE
– Marco Pappalardo
Dec 4 '19 at 10:09
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How can I read input from the console using the Scanner class in Java?
... Let's say I only use the scanner once and don't want to clutter my code by initializing an then closing the Scanner - is there a way to get input from the user without constructing a class?
– Nearoo
Oct 13 '17 at 8:12
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Function in JavaScript that can be called only once
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Point to an empty function once it has been called:
function myFunc(){
myFunc = function(){}; // kill it as soon as it was called
console.log('call once and never again!'); // your stuff here
};
<button onClick=myFunc()>Call myFunc()</button>
Or, like so:
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How to get JavaScript caller function line number? How to get JavaScript caller source URL?
...']');
}
This ends up printing an output such as the following to my console:
1462567104174 [getAllPosts@http://me.com/helper.js:362:9]
See https://stackoverflow.com/a/27074218/ and also A proper wrapper for console.log with correct line number?
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Using try vs if in python
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@2rs2ts: I just did similar timings myself. In Python 3, try/except was 25 % faster than if key in d: for cases where the key was in the dictionary. It was much slower when the key wasn't in the dictionary, as expected, and consistent with this answer.
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How to Copy Text to Clip Board in Android?
...;
import android.util.Log;
import de.lochmann.nsafirewall.R;
public class MyClipboardManager {
@SuppressLint("NewApi")
@SuppressWarnings("deprecation")
public boolean copyToClipboard(Context context, String text) {
try {
int sdk = android.os.Build.VERSION.SDK_INT;
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CSS '>' selector; what is it? [duplicate]
... Neat! Thanks for the link. I already use the [attr] selector in a few of my projects. I'll look into + and ~ too.
– Bojangles
Dec 16 '10 at 10:56
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How to add new line into txt file
I'd like to add new line with text to my date.txt file, but instead of adding it into existing date.txt, app is creating new date.txt file..
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How to solve privileges issues when restore PostgreSQL Database
... workaround that should be avoided in production.
– Dmytriy Voloshyn
Aug 22 '15 at 22:57
6
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