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How do you grep a file and get the next 5 lines
How do I grep a file for 19:55 and get the Line 1,2,3,4,5?
3 Answers
3
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POST data to a URL in PHP
...url = 'http://www.someurl.com';
$myvars = 'myvar1=' . $myvar1 . '&myvar2=' . $myvar2;
$ch = curl_init( $url );
curl_setopt( $ch, CURLOPT_POST, 1);
curl_setopt( $ch, CURLOPT_POSTFIELDS, $myvars);
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt( $ch, CURLOPT_HEADER, 0);
curl_setopt( $ch...
DateTime2 vs DateTime in SQL Server
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The MSDN documentation for datetime recommends using datetime2. Here is their recommendation:
Use the time, date, datetime2 and
datetimeoffset data types for new
work. These types align with the SQL
Standard. They are more portable.
time, datetime2 and datetimeoffset
prov...
TCP loopback connection vs Unix Domain Socket performance
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edited Sep 5 '19 at 19:22
vanthome
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answered Apr 11 '13 at 1...
Breadth First Vs Depth First
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299
These two terms differentiate between two different ways of walking a tree.
It is probably ea...
Data structure: insert, remove, contains, get random element, all at O(1)
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edited Jan 26 '16 at 4:03
Nick Heiner
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Is using Random and OrderBy a good shuffle algorithm?
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12 Answers
12
Active
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List of zeros in python [duplicate]
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edited Dec 16 '11 at 1:02
answered Dec 16 '11 at 0:56
Tif...
Replacement for deprecated -sizeWithFont:constrainedToSize:lineBreakMode: in iOS 7?
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219
You could try this:
CGRect textRect = [text boundingRectWithSize:size
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Memcached下一站：HandlerSocket！ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...过期的数据，就会造成数据不一致。这在强调即时性的Web2.0时代，不可取。
Memcached崩溃后的雪崩效应：作为缓存的Memcached一旦崩溃，MySQL很可能在短时间内承受高负载而宕机。据说前段时间新浪微博就遭遇了这样的问题。
注...