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Rating Stats for

Callum Biggs

Rating
1473.80 (4,513,568th) 		Reputation
684 (211,980th)
Page: 1 2
Title Δ
kdb: Use \l to load a data file (table vs list) -3.72
Validate if a keyed table have unique keys 0.00
KDB/Q: How to write a loop and append output table? +4.27
KDB/Q: multiple PEACH? +0.28
Read file by its handle 0.00
Get subset of a large tplog file without loading the complete tplog... 0.00
Amend cross sections for single element +4.30
Parameterised query in kdb dashboard 0.00
How to convert a symbol to a string in kdb+? +1.35
Why is lookup table forced to be keyed for left join in kdb 0.00
Can slow real time subscriber kill tickerplant in kdb -3.54
How to fix this HDB issue caused by fixtable ran on HDB with symlinks 0.00
Good architectural design for server and gateway user management in... 0.00
Is upsert thread safe in kdb -3.81
Update column in KDB table based on condition of multiple columns i... -0.64
Create a splayed table in q -3.60
Replacing middle row of Matrix KDB +0.40
KDB query returns more 2 columns instead of 1 for max filter 0.00
kdb/q -- how to number the rows by certain groupings -3.73
Given an existing table, generate code for defining an empty table... -4.01
Remove first n elements by group from table -3.79
How to understand an adverb / for dyadic function that returns a li... +4.16
Is there a way to select by index from a table with a list of integ... -2.51
union join of kdb dictionaries having symbols as keys is working bu... -3.91
How can I convert this select statement to functional form? +4.14
Get last n days per month given a list of dates 0.00
How to debug a '2019.01.01T01:01:01.3213141 length or mismatch... +0.21
How to select a column containing dot in column name in kdb +2.14
Is it possible to write k code within q script? +0.25
KDB Select from partitioned table where date is less than a given d... +2.06
What is the maximum size of symbol data type in KDB+? 0.00
Grouping columns by type in kdb+ -3.85
Querying TimeStamp Column In Q -0.50
Routine to force kdb into a bad state for testing purpose? +4.26
KDB: How to serialize a table for a union join within kdb-tick arch... +0.35
KDB+/Q: Custom min max scaler +0.19
KDB\Q: How to run an iterative union join from within a ticker func... -3.94
Unlist a singleton list to an atom in kdb 0.00
KDB Q and jupyterlab not using slaves on peach 0.00
Efficiency of memory stats using .Q.w in kdb -3.73
How to fire an update per new row in kdb+/q? 0.00
Kdb+/q: How to bulk insert into a KDB+ table with an index? -3.93
each prior taking more time to run an operation compared to each bo... 0.00
select all columns with suffix _test in q kdb +4.11
Kdb q negative numbers and mod -4.26
select only those columns from table have not null values in q kdb -1.88
Difference in partitioned and non-partitioned table in terms of ver... 0.00
Can't create Anaconda environment with python=3.4 +0.04
Saving a kdb table to a dataframe then saving the dataframe to a cs... -2.66
GCC not able to compile simple C application after downgrade 0.00