b52 | fast experimental Key/value database | Key Value Database library
kandi X-RAY | b52 Summary
kandi X-RAY | b52 Summary
b52 . b52 is a fast experimental Key/value database. With support for the memcache protocol.
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Top functions reviewed by kandi - BETA
- mcproto extracts the key from b .
- Set sets key to value .
- TestSniperSpeed tests the supen speed
- Newb52 creates a b52 .
- scanIncrDecrLine scans an infr value .
- scan delete line from line
- scanSetLine scans a set line and returns the set value .
- scanTouchLine scans a line and returns key and value .
- scanBackupLine returns the filename for a backup backup line .
- map32 prints the total amount of memory
b52 Key Features
b52 Examples and Code Snippets
telnet localhost 11211
set a 0 0 5
12345
STORED
get a
VALUE a 0 5
12345
END
close
Community Discussions
Trending Discussions on b52
QUESTION
I have the following 2 dfs:
df1
...ANSWER
Answered 2021-Apr-09 at 09:33Use DataFrame.merge
with default inner join, then filter matched valeus by Series.between
, aggregate counts by GroupBy.size
and append new column with repalce missing values if necessary:
QUESTION
I have this initial array and want to extract the repeating flights based on from.flightNo
and to.flightNo
ANSWER
Answered 2021-Apr-08 at 15:28You could loop your flights and make a new code with the from and to flight numbers. Then check this string if it's already added. If not, add to result.
QUESTION
I'm trying to put in some VBA that checks if a folder name should be changed based on whether something in the record has been changed (i.e. the folder was initially opened with a spelling mistake or similar).
The current name of the folder is fixed in cell B51 on a background sheet as soon as a user opens the form to update anything (and before they actually do any updating). A formula in B52 shows how the folder would be named based on whatever they've updated. So, if the two differ, it means the folder name needs to be changed to the new one.
Here's what i have;
...ANSWER
Answered 2021-Jan-22 at 11:08Since we're not sure about what is the problem. Maybe have a go using FileSystemObject
to rename rather than the Name
function.
This should grab the last folder name (by searching for the last \
symbol in the path and extracting what's right of it. See if this works.
Edit: I forgot about the check. I would put it before changing the strNewDirName
variable.
QUESTION
I've written a code to solve a system of ODEs using Runge Kutta Fehlberg method:
...ANSWER
Answered 2021-Jan-11 at 19:35You get that many points in the integration because the components have different scales, the first at about 1e+20, the other three at about 1e-10. One gets better results with a per-component step-size constructed from absolute and relative error tolerances.
QUESTION
I have wrote a code for Runge-Kutta 4th order, which works perfectly fine for a system of differential equations:
...ANSWER
Answered 2020-Dec-23 at 14:06I'm not really sure where your problem lies. Setting the not given parameters to w=1; b=0.1
and calling, without changing anything
QUESTION
ANSWER
Answered 2020-Dec-09 at 10:25You cannot compare an object (a Shape Object
) with a string...
Then, in order to make Like
operator work, you must use the wild character in the next way:
QUESTION
I am working to copy data based on a value from one open workbook to another. I have a list of values in the destination workbook sheet and have a loop to find the values in another open source workbook sheet. The code works fine, however, with the way i have it set up i don't have any more room to add specialpaste or numberformat functions for the destination workbook. I know there has to be a simple way to condense my code, just having trouble figuring that out.
Sub ConditionalCopy()
...ANSWER
Answered 2020-Sep-03 at 17:50There's several things to do... Let me explain what to do in steps:
Step 1) Too many variables, type of range:
QUESTION
I have a collection named pub. Each document contains a array of strings named cocktails, So that :
...ANSWER
Answered 2020-Feb-24 at 20:58In your @Service
class, add:
QUESTION
I have a column of values in Excel, and I want to select only every 4th value, so for example cells A4, A8, A12, A16, etc, is there a formula to do this?
I've tried making a separate column of numbers that have my values, so a column with values 4, 8, 12, 16, etc, but I don't know how to tell Excel that I want the cell in column A with the row number specified in (for example) cell B52.
...ANSWER
Answered 2019-Oct-07 at 17:40Put this in B1:
QUESTION
I have database with tables in WIN1251 encoding. When I read data from tables then all the text that is in Cyrillic are shown as unknown symbols. This is the code I use:
...ANSWER
Answered 2019-Sep-11 at 06:48You can try specifying the connection character set as UTF8 instead of WIN1251.
This will only work if your database really contains data in WIN1251 and those columns have WIN1251 as their explicit character set, if those columns have character set NONE (or NULL
), then this will only work if the data is actually in UTF8.
The problem is either that your data didn't match your expectation (ie it wasn't WIN1251), or the combination of Powershell and the Firebird ODBC driver doesn't handle strings in a different character set than the console character set properly (if I'm not mistaken, the Powershell character set is utf-8).
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