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When to use ko.utils.unwrapObservable?
...rote:
//replaces single and double 'smart' quotes users commonly paste in from word into textareas and textboxes with normal text equivalents
//USAGE:
//data-bind="replaceWordChars:true
//also works with valueUpdate:'keyup' if you want"
ko.bindingHandlers.replaceWordChars = {
update: function ...
Why would one omit the close tag?
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Yes, blunt AND provocative phrasing attract downvotes. From what I've read over time, leaving out closing token has absolutely no downsides as long as you don't work with software that can't handle that. Unless you can actually prove that omitting closing tokens is bad and a very...
How to read a large file line by line?
...reach the end of the file.
while (!$file->eof()) {
// Echo one line from the file.
echo $file->fgets();
}
// Unset the file to call __destruct(), closing the file handle.
$file = null;
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When using the Java debugger in Intellij what does “Drop Frame” mean?
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Dropping frames from the stack using the debugger essentially lets you "rewind" the execution of your application to reach a previous state. Variables outside the stack frame are not reverted.
As a side note, I believe this feature is calle...
In Vim, how do I delete everything within the double quotes?
...what you want. The mnemonic would be "delete a quote[block]". It deletes from quote to quote plus, I believe, any whitespace after the closing quote.
– Herbert Sitz
Apr 24 '11 at 15:15
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C# properties: how to use custom set property without private field?
... @SidhinSThomas not providing a private set would prevent the property from being set by its class's members; it would be strictly read-only. You would only be able to set its data in the constructor.
– Bondolin
Dec 3 '19 at 13:59
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What is P99 latency?
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Lets take an example from here
Request latency:
min: 0.1
max: 7.2
median: 0.2
p95: 0.5
p99: 1.3
So we can say, 99 percent of web requests, the latency found was 1.3ms (ms/microseconds depends on your system latency measures...
How can strings be concatenated?
... Actually it seems to have been optimized since the article you cite. From a quick test with timeit, I wasn't able to reproduce the results.
– tonfa
May 28 '11 at 15:05
3
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Inverse dictionary lookup in Python
... However, it is probably twice as slow as yours, because it creates a list from the dict twice.
key = dict_obj.keys()[dict_obj.values().index(value)]
Or if you prefer brevity over readability you can save one more character with
key = list(dict_obj)[dict_obj.values().index(value)]
And if you p...
TypeError: 'dict_keys' object does not support indexing
...throwing the error). Looking at the code, I think that it was copy/pasted from random.shuffle's implementation in the standard library :-)
– mgilson
May 17 '18 at 19:51
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