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Patterns for handling batch operations in REST web services?
...5.13. [...]
The queue maintains two arrays. queued
is a numerically indexed array, to
which new updates are appended. sent
is an associative array, containing
those updates that have been sent to
the server but that are awaiting a
reply.
Here are two pertinent functions -- one res...
jQuery Mobile: document ready vs. page events
...tead of document selector. Let's say we have jQuery Mobile page with an id index:
<div data-role="page" id="index">
<div data-theme="a" data-role="header">
<h3>
First Page
</h3>
<a href="#second" class="ui-btn-right">Next</a&g...
Truncating floats in Python
...
try:
cut_point = token_string.index('.') + n + 1
except ValueError: # no decimal in string
return token_string + '.' + '0' * n
else:
if len(token_string) < cut_poin...
What's the best way to do a backwards loop in C/C#/C++?
...
So how if the array is really large(so the index has to be of unsigned type)? size_t is actually unsigned, isnt it?
– lalala
Nov 6 '19 at 19:54
...
SQL SELECT speed int vs varchar
...at ints take up much less space than varchars.
This holds true both for unindexed and indexed access. The fastest way to go is an indexed int column.
As I see you've tagged the question postgreql, you might be interested in the space usage of different date types:
int fields occupy between 2 a...
Loop through an array in JavaScript
...y:
const array = ["one", "two", "three"]
array.forEach(function (item, index) {
console.log(item, index);
});
Being almost ten years as the time of writing that the ES5 specification was released (Dec. 2009), it has been implemented by nearly all modern engines in the desktop, server, an...
How can I close a buffer without closing the window?
...
I messed with this a bit and finally came up with:
:bp | sp | bn | bd
Here's the copy/paste version for key mapping:
:bp<bar>sp<bar>bn<bar>bd<CR>
I've tested it a fair bit and it works consistently in various conditions. When ...
Preserving order with LINQ
... the source.
Preserves Order Absolutely. You can map a source element by index to a result element
AsEnumerable
Cast
Concat
Select
ToArray
ToList
Preserves Order. Elements are filtered or added, but not re-ordered.
Distinct
Except
Intersect
OfType
Prepend (new in .net 4.7.1)
Skip
SkipWhile
...
Get Image size WITHOUT loading image into memory
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Gives IndexError: list index out of range
– mrgloom
Nov 21 '18 at 11:20
add a comment
|...
Editing Javascript using Chrome Developer Tools
... and found the solution.
If you have the file prettified, Chrome will not allow edits. I turned it off and was able to edit. Willing to bet this is/was your problem.
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