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Remove whitespaces inside a string in javascript
...
241
For space-character removal use
"hello world".replace(/\s/g, "");
for all white space use the...
Is there a naming convention for Django apps
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112
They must be valid package names. That rules out 2 ("import my-django-app" would be a syntax e...
Cannot kill Python script with Ctrl-C
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179
Ctrl+C terminates the main thread, but because your threads aren't in daemon mode, they keep r...
Shorthand way for assigning a single field in a record, while copying the rest of the fields?
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157
Yes, there's a nice way of updating record fields. In GHCi you can do --
> data Foo = Foo ...
Temporarily switch working copy to a specific Git commit
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351
If you are at a certain branch mybranch, just go ahead and git checkout commit_hash. Then you ca...
Fastest hash for non-cryptographic uses?
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13 Answers
13
Active
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Is it possible to use global variables in Rust?
...= "A static string";
static SOME_STRUCT: MyStruct = MyStruct {
number: 10,
string: "Some string",
};
static mut db: Option<sqlite::Connection> = None;
fn main() {
println!("{}", SOME_INT);
println!("{}", SOME_STR);
println!("{}", SOME_STRUCT.number);
println!("{}", SOM...
Convert a negative number to a positive one in JavaScript
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16 Answers
16
Active
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What is the difference between assert, expect and should in Chai?
...e all output the following if you do not use a custom message, and foo === 1:
AssertionError: expected 1 to be true
So while the expect and should interface are nicer to read, it is not like one interface is more naturally informative than the other when an assertion fails. This message, whic...
@Media min-width & max-width
...rowsers larger than 960px; */
}
@media only screen and (min-width: 1440px) {
/* styles for browsers larger than 1440px; */
}
@media only screen and (min-width: 2000px) {
/* for sumo sized (mac) screens */
}
@media only screen and (max-device-width: 480px) {
...