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Restricting input to textbox: allowing only numbers and decimal point
...ber = new RegExp(/^\d*\.?\d*$/);
var lastValid = document.getElementById("test1").value;
function validateNumber(elem) {
if (validNumber.test(elem.value)) {
lastValid = elem.value;
} else {
elem.value = lastValid;
}
}
<textarea id="test1" oninput="validateNumber(this);" >...
How can I convert a comma-separated string to an array?
...Chr) && (restString.value !== '')) {
if (/'|"/.test(currChr)) {
block = $.trim(block) + getBlock(currChr, restString);
}
else if (/\{/.test(currChr)) {
block = $.trim(block) + getBlock...
How to split a String by space
...from rich text editors or web pages. They are not handled by .trim() which tests for characters to remove using c <= ' '; \s will not catch them either.
Instead, you can use \p{Blank} but you need to enable unicode character support as well which the regular split won't do. For example, this will...
How can I find the length of a number?
...
Also to note this is extremely slow. I did a test in node and it turns out it's more than 1200% slower than Arturs answer.
– Oliver Dixon
Mar 12 '17 at 20:18
...
Installing a dependency with Bower from URL and specify version
...to-swipe": "git@github.com:dimsemenov/PhotoSwipe.git#v3.0.x",
#bower 1.4 (tested with that version) can read repositorios with uri format
"photo-swipe": "git://github.com/dimsemenov/PhotoSwipe.git#v3.0.x",
}
}
Just remember bower also searches for released versions and tags so you...
Android How to adjust layout in Full Screen Mode when softkeyboard is visible
...ity view would be pushed too high by the size of the status bar. I haven't tested it on another device yet though. Hope that can help.
– Joan
Jul 15 '14 at 14:21
4
...
Efficient way to rotate a list in python
...pend(l.pop(0)). So if you have a deque object to start with, sure it is fastest. Otherwise, use l.append(l.pop(0)).
– Purrell
Jul 4 '17 at 10:03
8
...
update package.json version automatically
...ch.
package.json
"scripts": {
"eslint": "eslint index.js",
"pretest": "npm install",
"test": "npm run eslint",
"preversion": "npm run test",
"version": "",
"postversion": "git push && git push --tags && npm publish"
}
Then you run it:
npm version mino...
How to make clang compile to llvm IR
...
Works for me: clang -emit-llvm -o test.bc -c test.c && file test.bc: test.bc: LLVM IR bitcode.
– ntc2
Apr 12 '16 at 17:11
add ...
How to mock a final class with mockito
.../methods is possible with Mockito v2 only.
add this in your gradle file:
testImplementation 'org.mockito:mockito-inline:2.13.0'
This is not possible with Mockito v1, from the Mockito FAQ:
What are the limitations of Mockito
Needs java 1.5+
Cannot mock final classes
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