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Is there a JavaScript function that can pad a string to get to a determined length?
...(' '), // make a string of 255 spaces
pad(padding,123,true);
Performance Test
See the jsPerf test here.
And this is faster than ES6 string.repeat by 2x as well, as shown by the revised JsPerf here
share
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Create an index on a huge MySQL production table without table locking
...ted. MySQL is really, really stupid about this (and a few other things).
Test Script:
(
for n in {1..50}; do
#(time mysql -uroot -e 'select * from website_development.users where id = 41225\G'>/dev/null) 2>&1 | grep real;
(time mysql -uroot -e 'update website_development.u...
How can you programmatically tell an HTML SELECT to drop down (for example, due to mouseover)?
...with Firefox and IE which I think already not performing the action.
For testing purposes, Fiddle provided Xavier's answer won't work in chrome 53+. (I don't test it FF and IE).
Links for reference:
https://www.chromestatus.com/features/5718803933560832
https://www.chromestatus.com/features/6461...
How do I clone a single branch in Git?
...; --single-branch [<folder>]
You can see it in t5500-fetch-pack.sh:
test_expect_success 'single branch clone' '
git clone --single-branch "file://$(pwd)/." singlebranch
'
Tobu comments that:
This is implicit when doing a shallow clone.
This makes git clone --depth 1 the easiest way to sav...
What is the difference between varchar and varchar2 in Oracle?
...
Taken from the latest stable Oracle production version 12.2:
Data Types
The major difference is that VARCHAR2 is an internal data type and VARCHAR is an external data type. So we need to understand the difference between an internal and ext...
Is Task.Result the same as .GetAwaiter.GetResult()?
...
@JayBazuzi Not if your unit testing framework supports async unit tests, which I think newest versions of most frameworks do.
– svick
Jun 24 '13 at 20:52
...
TypeLoadException says 'no implementation', but it is implemented
I've got a very weird bug on our test machine. The error is:
38 Answers
38
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Split Strings into words with multiple word boundary delimiters
...res too, something the findall solution does not: print re.split("\W+|_", "Testing this_thing")' yields: ['Testing', 'this', 'thing']
– Emil Stenström
Jan 5 '12 at 0:26
66
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How to make an HTTP request + basic auth in Swift
..., URLCredential?) -> Void) {
let credential = URLCredential(user: "test",
password: "test",
persistence: .none)
completionHandler(.useCredential, credential)
}
...
SQL Server: Make all UPPER case to Proper Case/Title Case
...END
SET @Index = @Index + 1
END
RETURN ISNULL(@OutputString,'')
END
Test calls:
select dbo.fnConvert_TitleCase(Upper('ÄÄ ÖÖ ÜÜ ÉÉ ØØ ĈĈ ÆÆ')) as test
select dbo.fnConvert_TitleCase(upper('Whatever the mind of man can conceive and believe, it can achieve. – Napoleon hill')) as...