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PreparedStatement IN clause alternatives?
... load by retrieving all possible matches from a loaded page. Tablescans or index scans may be performed once instead of once per value. Overhead for inserting values can be reduced with batch operations and may be less than several queries.
– James Schek
Oct 9 ...
How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?
...p-marker').on('show', function(event) { $('.popup-marker').filter(function(index, element) { return element != event.target; }).popover('hide'); }); which did the job fine too (don't know if there is a performance difference though)
– Cornelis
Mar 13 '13 at 18:...
How can I do a line break (line continuation) in Python?
...
Actually, you have the style guide's preference exactly backwards. Implicit continuation is preferred, explicit backslash is to be used only if necessary.
– Carl Meyer
Sep 11 '08 at 19:00
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regex for zip-code
...is is necessary to avoid infinite loops with zero-width matches
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupInd...
Align contents inside a div
...d to make sure Standards Mode is on by using a suitable DOCTYPE.
If you really need to support IE5/Quirks Mode, which these days you shouldn't really, it is possible to combine the two different approaches to centering:
<div style="text-align: center">
<div style="width: 50%; margin: ...
jquery, find next element by class
...To find the next element with the same class:
$(".class").eq( $(".class").index( $(element) ) + 1 )
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How do I move to end of line in Vim?
I know how to generally move around in command mode, specifically, jumping to lines, etc. But what is the command to jump to the end of the line that I am currently on?
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How to dynamically compose an OR query filter in Django?
...o:
list = [1, 2, 3]
# it gets a bit more complicated if we want to dynamically build
# OR queries with dynamic/unknown db field keys, let's say with a list
# of db fields that can change like the following
# list_with_strings = ['dbfield1', 'dbfield2', 'dbfield3']
# init our q objects variable to ...
How to filter rows in pandas by regex
...n match, fullmatch and contains.
Note that in order to use the results for indexing, set the na=False argument (or True if you want to include NANs in the results).
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How to manually set an authenticated user in Spring Security / SpringMVC
After a new user submits a 'New account' form, I want to manually log that user in so they don't have to login on the subsequent page.
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