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How to use range-based for() loop with std::map?
...mon example for C++11 range-based for() loops is always something simple like this:
5 Answers
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Take a screenshot of a webpage with JavaScript?
Is it possible to to take a screenshot of a webpage with JavaScript and then submit that back to the server?
15 Answers
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How do I rename a Git repository?
...e the directory (for example, using mv from the command line or the F2 hotkey from a GUI).
Remote Repository
Rename a remote repository as follows:
Go to the remote host (for example, https://github.com/User/project).
Follow the host's instructions to rename the project (will differ from host ...
How to format a JavaScript date
...y: '2-digit' }).format(d);
console.log(`${da}-${mo}-${ye}`);
When working with dates and times, it is usually worth using a library (eg.
moment.js, luxon) because of the many hidden complexities of the
field.
Note that the ECMAScript Internationalization API, used in the solutions above
is not...
AssertContains on strings in jUnit
...(x, CoreMatchers.containsString("foo"));
With some static imports, it looks a lot better:
assertThat(x, containsString("foo"));
The static imports needed would be:
import static org.junit.Assert.assertThat;
import static org.hamcrest.CoreMatchers.containsString;
...
Getting file size in Python? [duplicate]
...tting the size of a file object in bytes? I see some people do something like this:
5 Answers
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How do I specify a password to 'psql' non-interactively?
...ase creation process with a shell script and one thing I've hit a road block with passing a password to psql .
Here is a bit of code from the shell script:
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Android: Coloring part of a string using TextView.setText()?
I am looking to change the text of a TextView view via the .setText("") method while also coloring a part of the text (or making it bold, italic, transparent, etc.)and not the rest. For example:
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Is it possible to send a variable number of arguments to a JavaScript function?
...second, ...theRest) {
//...
}
And maybe is useful to you, that you can know how many arguments a function expects:
var test = function (one, two, three) {};
test.length == 3;
But anyway you can pass an arbitrary number of arguments...
The spread syntax is shorter and "sweeter" than apply an...
Get keys from HashMap in Java
I have a Hashmap in Java like this:
14 Answers
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