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How do I programmatically set the value of a select box element using JavaScript?
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1 ms
58 ms
612 ms
With Firefox 10. Note: The only reason I did this test, was because jQuery performed super poorly on our list with ~2000 entries (they had longer texts between the options).
We had roughly 2 s delay after a val()
Note as well: I am setting value depending on the real value,...
Copy folder recursively in node.js
... call the OS copy functions and therefore also copies meta data. I did not test them yet, but it should work to just replace them. (See https://nodejs.org/api/fs.html#fs_fs_copyfilesync_src_dest_flags)
var fs = require('fs');
var path = require('path');
function copyFileSync( source, target ) {
...
How to make a transparent HTML button?
...t;button style="border:1px solid black; background-color: transparent;">Test</button>
This is doing an inline style. You're defining the border to be 1px, solid line, and black in color. The background color is then set to transparent.
UPDATE
Seems like your ACTUAL question is how do ...
Google Maps API v3: How to remove all markers?
...elay, I was holding back from posting code because I had no way to quickly test it.
– Maiku Mori
Oct 9 '09 at 17:43
Th...
registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later
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From my tests (that took an entire day), if I go to the Settings and disable notifications, isRegisteredForRemoteNotifications still returns YES
– Iulian Onofrei
Feb 13 '15 at 17:25
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Creating an empty list in Python
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Here is how you can test which piece of code is faster:
% python -mtimeit "l=[]"
10000000 loops, best of 3: 0.0711 usec per loop
% python -mtimeit "l=list()"
1000000 loops, best of 3: 0.297 usec per loop
However, in practice, this initiali...
Java List.contains(Object with field value equal to x)
....find(list, predicate), you can search for arbitrary fields by putting the test into the predicate.
Other languages built on top of the VM have this built in. In Groovy, for example, you simply write:
def result = list.find{ it.name == 'John' }
Java 8 made all our lives easier, too:
List<Foo...
How can I do a case insensitive string comparison?
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MSDN recommends:
Use an overload of the String.Equals method to test whether two strings are equal.
Use the String.Compare and String.CompareTo methods to sort strings, not to check for equality.
share...
Send POST data on redirect with JavaScript/jQuery? [duplicate]
...ed and pasted the whole class into my code and use the example you have to test it and it worked fine. Now to include it properly...
– OG Sean
Jul 9 '18 at 0:12
add a comment...
SELECT DISTINCT on one column
...ery. In the subquery you use GROUP BY instead of DISTINCT:
SELECT * FROM [TestData] WHERE [ID] IN (
SELECT MIN([ID]) FROM [TestData]
WHERE [SKU] LIKE 'FOO-%'
GROUP BY [PRODUCT]
)
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