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How to work around the lack of transactions in MongoDB?
...message was actually sent, if not try to send. Perhaps a dedicated message queue would be better for this. But the whole thing boils down to whether you can send SMSes in a transactional way...
– Karoly Horvath
Jul 10 '11 at 9:52
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Is there a Pattern Matching Utility like GREP in Windows?
...dd <cygwin>\bin to the path... and you can use it anyware in Windows/Batch/Powershell... in s DOS-Box... in a Powershell-Box... etc. etc.--- GREAT TOOL!!!
– ZEE
Apr 24 '19 at 15:37
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How to import an excel file in to a MySQL database
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@DivyeshJesadiya It's free for anything up to 5000 rows. After that you have to pay $10 for a month of usage.
– d4nt
Dec 20 '16 at 16:24
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开源邮件传输代理软件 -- Postfix 介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...统的运行成本大大降低。
1.1、postfix的邮件队列（mail queues）
postfix有四种不同的邮件队列，并且由队列管理进程统一进行管理：
1． maildrop：本地邮件放置在maildrop中，同时也被拷贝到incoming中。
2． incoming：放置正在到达...
npm can't find package.json
...yet so my additions aren't visible. @Zoe-Marmara do you see it in your own queue?
– Bryan 'BJ' Hoffpauir Jr.
Mar 28 '16 at 2:59
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Issue with virtualenv - cannot activate
...r any Posix, but whatever, not Windows).
On Windows, virtualenv creates a batch file, so you should run venv\Scripts\activate instead (per the virtualenv documentation on the activate script).
Edit:
The trick here for Windows is not specifying the BAT extension:
PS C:\DEV\aProject\env\Scripts>...
Dictionary text file [closed]
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@NathanTuggy This answer appeared in the LQP queue, and I believe that it fits the definition of a link-only answer. As a <3K rep user, my vote to delete doesn't do anything other than help bring it to the attention of someone who can.
– DeanOC
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What is sandboxing?
...e any of the production resources. They have completely separate servers, queues, databases, and other resources.
More commonly, I've seen sandboxing refer to something like a virtual machine -- isolating some running code on a machine so that it can't affect the base system.
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Initialize a byte array to a certain value, other than the default null? [duplicate]
...extension method, too. That way you could call it like byte[] b = new byte[5000].Initialize(0x20); The extension method would be declared as public static byte[] Initialize(this byte[] array, byte defaultValue) and contain the for loop. It should return the array.
– Thorsten Di...
List of Big-O for PHP functions
...arch O(n) - it uses the same core function as in_array but returns value.
Queue functions:
array_push O(∑ var_i, for all i)
array_pop O(1)
array_shift O(n) - it has to reindex all the keys
array_unshift O(n + ∑ var_i, for all i) - it has to reindex all the keys
Array Intersection, Union, ...