大约有 36,000 项符合查询结果(耗时:0.0436秒) [XML]
How to do what head, tail, more, less, sed do in Powershell? [closed]
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Holy cow, this is maxing out my CPU to do a -last 2 on a 1GB CSV. Hot beverage: ☕
– mlissner
Feb 19 '13 at 19:28
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MySQL select 10 random rows from 600K rows fast
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I am getting fast queries (around 0.5 seconds) with a slow cpu, selecting 10 random rows in a 400K registers MySQL database non-cached 2Gb size. See here my code: Fast selection of random rows in MySQL
<?php
$time= microtime_float();
$sql='SELECT COUNT(*) FROM pages';
$rquery= B...
What are some common uses for Python decorators? [closed]
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Under Unix, time.clock() measures CPU time. You might want to use time.time() instead if you want to measure wall-clock time.
– Jabba
Feb 4 '13 at 17:45
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Completely uninstall PostgreSQL 9.0.4 from Mac OSX Lion?
...etting ./uninstall-postgresql.app/Contents/MacOS/uninstall-postgresql: Bad CPU type in executable... I completely forgot EDB apps are all 32-bit.
– msr_overflow
Dec 6 '19 at 21:23
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Search all the occurrences of a string in the entire project in Android Studio
... edited Mar 13 '15 at 3:54
cpu2
3311 silver badge77 bronze badges
answered Feb 3 '15 at 12:40
Jakub Micha...
node.js execute system command synchronously
...at at the time of writing, the docs mention that the synchronous exec() is CPU intensive for long processes.
– Aram Kocharyan
Sep 1 '14 at 2:25
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Row Offset in SQL Server
... rows? select 5000000000 rows and cut for each query? its not eficient for cpu and memory of server.
– e-info128
Jul 15 '13 at 14:24
3
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Regex to validate password strength
...hic.html). This can go unnoticed until one day your server hangs with 100% CPU because a user used a "strange" password. Example: ^([a-z0-9]+){8,}$ (can you see the error?)
– aKzenT
Sep 22 '17 at 18:10
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为维护国家安全 中国限制出口无人机和高性能计算机 - 资讯 - 清泛网 - 专注...
...限制范围内。
2011年10月27日,我国第一台完全采用国产CPU处理器的千万亿次超级计算机——神威蓝光,在国家超级计算济南中心投入使用。
【商务部海关总署公告2015年第31号关于加强部分两用物项出口管制的公告】
根据《...
My images are blurry! Why isn't WPF's SnapsToDevicePixels working?
...Button's image neither. Also, the application freezes for many seconds and CPU fan starts to sing.
Using RenderOptions.BitmapScalingMode="NearestNeighbor" on my image corrected the image rendering issues (fuzzy and cropped image) and is fully compatible with the Ribbon Contextual Tabs usage.
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