cuckoo | Cuckoo Filter : Practically Better Than Bloom | Hashing library
kandi X-RAY | cuckoo Summary
kandi X-RAY | cuckoo Summary
Package cuckoo provides a Cuckoo Filter (Practically Better Than Bloom). Cuckoo filters provide the flexibility to add and remove items dynamically. A cuckoo filter is based on cuckoo hashing (and therefore named as cuckoo filter). It is essentially a cuckoo hash table storing each key's fingerprint. Implementation is based heavily on whitepaper: "Cuckoo Filter: Better Than Bloom" by Bin Fan, Dave Andersen and Michael Kaminsky (
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Top functions reviewed by kandi - BETA
- Delete removes an item from the filter .
- Fuzz fuzzes the given data .
- power2 returns the next power of n .
- NewFilter returns a new bloom filter .
- sum32 returns the hash of item
cuckoo Key Features
cuckoo Examples and Code Snippets
Lines of Code : 16License : Permissive (MIT)
Copy var item []byte
// Create a new filter with 32MB capacity
f := cuckoo.NewFilter(32 * 1024 * 1024)
if f.Lookup(item) {
if !f.Delete(item) {
// Cannot delete the item
// ...
}
} else {
$ go get github.com/dvyukov/go-fuzz/go-fuzz
$ go get github.com/dvyukov/go-fuzz/go-fuzz-build
$ go-fuzz-build github.com/kuba--/cuckoo/fuzz/cuckoo
$ go-fuzz -bin=./cuckoo-fuzz.zip -workdir=/tmp/cuckoo
Community Discussions
Trending Discussions on cuckoo
QUESTION
I am new to python . i am trying to run the below code but the results are not as expected:
...ANSWER
Answered 2021-Jun-06 at 21:17There is no need for the nested loop.
QUESTION
I need to remove the right icons that are the up and down arrows from a Material UI TextField that I modified from the Material UI documentations (https://material-ui.com/components/autocomplete/#autocomplete) Highlights section.
I tried some solutions from stack overflow like (Remove the arrow and cross that appears for TextField type=“time” material-ui React) and (Remove the arrow and cross that appears for TextField type=“time” material-ui React) but they didn't work and, I ended up with the following code:
App.js:
...ANSWER
Answered 2021-May-14 at 13:22According to this document you need to add freesolo
QUESTION
I need to modify the Autocomplete Highlight provided as an example to fit my needs. (https://material-ui.com/components/autocomplete/#autocomplete)
The Highlight example provided has borders so I used the solution from this link (how to remove border in textfield fieldset in material ui) to modify my TextField and remove it's border and it works except that when I type in the search input I don't get the autocomplete suggestions.
I also replaced the Icon, and ended up with the following code:
...ANSWER
Answered 2021-May-14 at 01:59In order for autocomplete to work , you also need to pass on the InputProps down to custom textfield.
So I would change your renderInput function like this:
QUESTION
s = "how many gallons
of rain did you drink
cuckoo"
ANSWER
Answered 2020-Dec-20 at 09:00Use splitlines:
QUESTION
Can anyone help me, I am getting this error what is crashing it? What could be the solution?
I want to store the inputs from mainactivity in shared preference to use it in other service.
...ANSWER
Answered 2020-Dec-11 at 07:27Solution
Change your code to
QUESTION
DPDK has added AVX512 support but does cuckoo hash map implemented in DPDK support parallel batch lookup with that? Or it is just doing the batch lookup in a more efficient serial fashion? This is part of the documentation that confused me.
...Also, the API contains a method to allow the user to look up entries in batches, achieving higher performance than looking up individual entries, as the function prefetches next entries at the time it is operating with the current ones, which reduces significantly the performance overhead of the necessary memory accesses.
ANSWER
Answered 2020-Nov-25 at 03:45Based on the latest code available in memcmp for cuckoo hash, there are no signs for AVX512 zmm register calls. Instead, there are SIMD intrinsics for minimum compatibility for SSE for core memcmp functions.
based on the gcc or clang compiler with DPDK option set for AVX512, other parts of cuckoo library might get converted to AVX512. But core memcmp is SSE (128bits).
QUESTION
I have multiple h2 enclosed lines of text. The h2 color is specified in the style section. I am changing backgrounds and, because of contrast issues, also need to change the text when the transition background script int++ in the while loop hits a certain value of if int===. The 'h2' lines are contained in some HTML5 nested 'divs'. I have tried attaching color to the 'div' 'id's but failed there and have since moved on successfully, but with potentially massive overhead as a generic solution, to setting a class="forColorChange" in each h2 tag. However, with multiple lines of text it gets tedious to write out and access each one individually. Is there a code line of JavaScript that basically says in a batch efficiency, turn every 'h2' or, everything class tagged with forColorChange, from (the style section) color: Green to in one swoop, 'color:Orange'? My copy and paste runnable HTML5 skeletal stub is in the code section below.
ANSWER
Answered 2020-Sep-18 at 08:35Yes, you can do this with CSS by adding/removing a class from whatever container has all of these h2s in it (body if there's nothing closer). Define classes for the colors you want with h2 as a descendant, e.g.:
QUESTION
I am sending out a push notification to:
https://fcm.googleapis.com/fcm/send
formatted as (in php):
...ANSWER
Answered 2020-Oct-01 at 21:38The data should be available directly on the userInfo dictionary, not on the "aps" key and you should be able to access it like this:
QUESTION
I'm pretty new to xml & xslt and programming in general. I'm trying to transform an xml-file with xslt. My xml-file should reflect this ERD. In order to design the relationships between the entities I decided to use some id's. Here is my xml-code:
...ANSWER
Answered 2020-Sep-29 at 18:27XSLT has a built-in key mechanism for resolving cross-references. Consider the following example:
XSLT 1.0
QUESTION
After typing a value and selecting an option in Material-UI Autocomplete with Multiple, the entered value is cleared.
Is there a way to make AutoComplete persist the typed value even after selection? Like the one bellow...
...ANSWER
Answered 2020-Sep-18 at 16:49You can use a controlled approach for the input value using the inputValue and onInputChange props. This allows you to control the input value at all times. Material-UI will call onInputChange when it thinks the value should change, and Material-UI passes a reason of "input", "reset", or "clear" (see onInputChange in the props documentation). You want to ignore the "reset" changes.
Here's a modified version of your sandbox:
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