大约有 15,000 项符合查询结果（耗时：0.0237秒） [XML]
T-SQL: Deleting all duplicate rows but keeping one [duplicate]
... Using this format I got the following error, any ideas? "ERROR 1093 (HY000): You can't specify target table 'Table' for update in FROM clause"
– M1ke
Aug 23 '13 at 11:24
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Gray out image with CSS?
...ity: 0.4;
filter: alpha(opacity=40); /* msie */
background-color: #000;
}
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Recursively counting files in a Linux directory
...-stats --dry-run -ax ~ /xxx took 4.4/3.1/2.1 seconds. That's for about 500,000 files on SSD.
– slim
Simple Pivot Table to Count Unique Values
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this answer fits my need as i have 500,000 rows that I need to apply the formula and my computer runs out of memory if I am trying to. thank you!
– cauldyclark
Mar 21 '16 at 0:00
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Downloading an entire S3 bucket?
...nd Cyberduck, but for me awscli was by far the fastest way to download ~70.000 files from my bucket.
– Arjen
Aug 22 '14 at 7:46
11
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Android: combining text & image on a Button or ImageButton
...p"
android:text="AndroidDhina"
android:textColor="#000"
android:textStyle="bold" />
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Background color not showing in print preview
...spacing:0.2px; font: 12px Arial, Helvetica,"Lucida Grande", serif; color: #000;}.... you need to add it in there...
– Riskbreaker
Feb 28 '13 at 19:14
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How to apply multiple transforms in CSS?
...ne, .orderTwo {
font-family: sans-serif;
font-size: 22px;
color: #000;
display: inline-block;
}
.orderOne {
transform: scale(1, 1.5) rotate(90deg);
}
.orderTwo {
transform: rotate(90deg) scale(1, 1.5);
}
<div class="orderOne">
A
</div>
<div class="or...
Pretty graphs and charts in Python [closed]
... allows you to create are rather limited in size (width * height <= 300,000 pixels). Also, Google Charts (not the Python API) will choke with even modestly sized data sets. Otherwise, they're great.
– Pat Notz
Sep 17 '08 at 4:18
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Remove duplicates from a List in C#
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its unbelievable fast... 100.000 strings with List takes 400s and 8MB ram, my own solution takes 2.5s and 28MB, hashset takes 0.1s!!! and 11MB ram
– sasjaq
Mar 25 '13 at 22:28
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