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How to import CSV file data into a PostgreSQL table?
...ta after last expected column CONTEXT: COPY voters, line 2: "OH0012781511,87,26953,HOUSEHOLDER,SHERRY,LEIGH,,11/26/1965,08/19/1988,,211 N GARFIELD ST , ,BLOOMD..."
– JZ.
Sep 6 '15 at 17:29
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How expensive is the lock statement?
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87
Here is an article that goes into the cost. Short answer is 50ns.
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How to remove all breakpoints in one step in Google Chrome?
...exander Pavlov
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7
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Filter rows which contain a certain string
....90 2.620 16.46 0 1 4 4 Mazda RX4
2 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4 Mazda RX4 Wag
3 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1 Toyota Corolla
4 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1 Toyota Corona
If you would like to do it the other way rou...
Variable name as a string in Javascript
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87
Like Seth's answer, but uses Object.keys() instead:
const varToString = varObj => Objec...
Batch file to delete files older than N days
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87
Note that if you want files OLDER than 10 days, you need to specify -d "-10". -ve means "older than", +ve means "newer than". You can also ...
国务院常务会议“大数据” - 资讯 - 清泛网 - 专注C/C++及内核技术
...就业(139次)，民生(125次)，财政(115次)，医疗(104次)，小微(87次)，教育(67次)，简政放权(58次)。
不少专家对本报表示，百次常务会议既有聚焦又注重全面，体现了政府集中发力和重点兜底的思路。目前来看，简政放权、创业创新...
For..In loops in JavaScript - key value pairs
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87
Another way to iterate only over "own" properties is Object.keys. Object.keys(target).forEach(function (key) { target[key]; });.
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Can I have an onclick effect in CSS?
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BojanglesBojangles
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How do you tell if a string contains another string in POSIX sh?
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87
Pure POSIX shell:
#!/bin/sh
CURRENT_DIR=`pwd`
case "$CURRENT_DIR" in
*String1*) echo "Strin...