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如下列影片
https://www.youtube.com/watch?v=81R3j2CdoD0&feature=youtu.be
可以在 1.2a 找到 byed བྱེད་
可在1.2a 找到 bcug བཅུག་
但輸入byed ? bcug 之後並沒有標紅 1.2a的 བྱེད་དུ་བཅུག་
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Hi Michael,
Thanks for your work. I've played around with the module a bit and found this issue. It seems node-q cannot parse negative no. from kdb (-1j, or -1i) I'm getting 18446744073709552000 inst…
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全文檢索除了單純的輸入關鍵字句以外,還可以用下列三種Wildcard規則
Wildcards: ? *
(1) ? match single unknown syllable:
e.g: bde ? snying 1 syllable in between
e.g: མི་2?་པ 2 syllables in between
最多 9? (前後藏文音節字串中間夾9個音節) ,超過 9? 例如 …
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I'm trying to query a function, which would be called q-side like this (this would return me a table):
```
q) `.xyz.getTrades; `VOD.L, 2015.07.08; 0t; 2015.07.09; 24t; ()!()
```
However, I've tried …
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Running qPython 1.1 dev fails when running
`print q.sync('{til x}', 10)`
it generates the following error
```
print(q.sync('{til x}', 10))
File "C:\Python3403_64\lib\site-packages\qpython\qconnecti…
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DataFrame joins can take on a few forms based on how much we know about the left and right sides
- dask-pandas and pandas-dask: This is a trivial `map_blocks` operation
- dask-dask along index with kn…
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Came across the following using Python 2.7.10 |Anaconda 2.2.0 (64-bit) querying kdb 3.1 l64
> > > r = query_kdb.query(REGION, '([]2#.z.d)')
> > > 20150728 15:31:37.612 INFO IPC version: 3. Is connect…
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So far I'm very disappointed about the performance. But probably I'm just writing inefficient code.
With haskell:
main= writeFile "haskelloutput" $ foldr (++) "" [show x ++ "\n" ++ show y ++ "\n"| x
rtzui updated
9 years ago
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Enforcing the data type as `QFLOAT_LIST` doesn't seem to work, as the KDB+ result is real (`e`), not float (`f`). Am I missing something?
```
from pandas import Series,DataFrame
import numpy as np
im…
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There are some source-level debuggers available for the code analysis of files which were written in the programming language "C".
These tools support to [manage breakpoints](https://en.wikipedia.org/…