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The difference between the 'Local System' account and the 'Network Service' account?
...to schedule a task using it, enter NETWORK SERVICE into the Select User or Group dialog
LocalSystem account (dangerous, don't use!)
Completely trusted account, more so than the administrator account. There is nothing on a single box that this account cannot do, and it has the right to acce...
Performant Entity Serialization: BSON vs MessagePack (vs JSON)
... msgpack vs bson vs protocol buffers... msgpack is the least bytes of the group, protocol buffers being about the same. BSON defines more broad native types than the other two, and may be a better match to your object mode, but this makes it more verbose. Protocol buffers have the advantage of be...
Unit Test? Integration Test? Regression Test? Acceptance Test?
...s being tested can be of various sizes. You could for instance unit test a group of classes, a single method, or even a s single method. Source: BlueJ chaptor 9.3 "Unit testing within BlueJ".
– Sebastian Nielsen
Nov 9 '19 at 22:23
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Redis key naming conventions?
...lient tool) also treats colon ':' as separator, and displays multiple keys grouped together
– Adam Rotaru
Oct 17 '16 at 9:36
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LINQ Aggregate algorithm explained
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Aggregate is basically used to Group or Sum up data.
According to MSDN
"Aggregate Function Applies an accumulator function over a sequence."
Example 1: Add all the numbers in a array.
int[] numbers = new int[] { 1,2,3,4,5 };
int aggregatedVal...
When should I use a composite index?
...able in a query, must use a single index for all where-clause, table join, group-by and order-by. So a separate index on each column may not work always but a composite index can do the magic.
– AKHIL MATHEW
Jul 25 at 13:39
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What is the most accurate way to retrieve a user's correct IP address in PHP?
...nymous proxy servers is just something I'll have to deal with for a select group of individuals.
– Corey Ballou
Oct 28 '09 at 10:04
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Which is more efficient: Multiple MySQL tables or one large table?
...mance (depending on the use case ofcourse), semantics (some data is better grouped in a different table) and development. For instance I'm developing a custom ERP-system right now on top of a legacy system. I had to expand the old database tables with extra columns. I decided to make new tables for ...
ES6 class variable alternatives
...hat to make an ES6 class that stylistically still makes sense but does not group the typical actions taking place in the constructor with all the property declarations we're doing. We simply use the actual JS constructor as the "declaration area", then make a class named function that we otherwise t...
linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...var/spool/squid 4096 16 256
cache_effective_user squid
cache_effective_group squid
dns_nameservers 61.144.56.101
cache_access_log /var/log/squid/access.log
cache_log /var/log/squid/cache.log
cache_store_log /var/log/squid/store.log
visible_hostname 192.168.16.1
cache_mgr lindenstar@1...