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| license: mit |
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| license: mit |
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| # display the oldest 25 branches based on most recent commit date that start with `art` | |
| git for-each-ref --sort=committerdate --format="%(refname:short)%09'%(committerdate)'" --count=25 refs/heads/art | |
| # delete the oldest 25 branches based on most recent commit date that start with `art` | |
| git for-each-ref --sort=committerdate --format="%(refname:short)%09'%(committerdate)'" --count=25 refs/heads/art | cut -f 1 | xargs git branch -D |
artgillespie
/ data.json
Last active
June 29, 2019 16:31
lib/pq CopyIn vs "naive" multi-insert benchmarks
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| [ | |
| { | |
| "_id": "5d1773ebce1769292c25993c", | |
| "time": "Wed Aug 09 1972 12:05:26 GMT+0000 (UTC)", | |
| "index": 0, | |
| "guid": "ba791989-fcf0-45b1-8129-4e655f1d4f10", | |
| "temp": "76.56", | |
| "humidity": "56.63", | |
| "airq": "0.5137" | |
| }, |
artgillespie
/ main_test.go
Created
September 30, 2019 19:46
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| type DBJSONMap map[string]interface{} | |
| // scanning a null column value is problematic how do we know that it was null? | |
| // for structs, this is easy, we can just slap an IsNull field on it and set it | |
| // in the Scanner, but for map[string]interface{} ... | |
| func NewDBJSONMap() DBJSONMap { | |
| return make(map[string]interface{}) | |
| } | |
| func (d DBJSONMap) IsNull() bool { |
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