大约有 40,000 项符合查询结果（耗时：0.0288秒） [XML]
Get top 1 row of each group
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Regarding the second half of your question, it seems reasonable to me to include the status as a column. You can leave DocumentStatusLogs as a log, but still store the latest info in the main table.
BTW, if you already have the DateCreated column in the Documents table you can just join DocumentS...
How can I detect if the user is on localhost in PHP?
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Newer OS users (Win 7, 8) may also find it necessary to include an IPV6-format remote address in their whitelist array:
$whitelist = array('127.0.0.1', "::1");
if(!in_array($_SERVER['REMOTE_ADDR'], $whitelist)){
// not valid
}
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Difference between Eclipse Europa, Helios, Galileo
...se Foundation has coordinated an annual Simultaneous Release. Each release includes the Eclipse Platform as well as a number of other Eclipse projects. Until the Galileo release, releases were named after the moons of the solar system.
So far, each Simultaneous Release has occurred at the end o...
How to select html nodes by ID with jquery when the id contains a dot?
... a bug. The regex used to identify id selectors (named quickExpr) does not include the dot as a valid character. The HTML spec however allows it.
– Tomalak
Mar 3 '09 at 9:29
5
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What is Unicode, UTF-8, UTF-16?
... to a large and growing economy.
Therefore, an encompassing character set including all languages is needed. Thus came Unicode. It assigns every character a unique number called a code point. One advantage of Unicode over other possible sets is that the first 256 code points are identical to ISO-88...
How to unit test an object with database queries
...erience when we began looking at unit testing our middle-tier process that included a ton of "business logic" sql operations.
We first created an abstraction layer that allowed us to "slot in" any reasonable database connection (in our case, we simply supported a single ODBC-type connection).
Once...
Javascript add leading zeroes to date
... the first argument and IE10 is not relevant anymore. With that in mind, I included your link into my answer.
– Martin Braun
Apr 12 '19 at 9:09
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On Duplicate Key Update same as insert
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How to do ssh with a timeout in a script?
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If all else fails (including not having the timeout command) the concept in this shell script will work:
#!/bin/bash
set -u
ssh $1 "sleep 10 ; uptime" > /tmp/outputfile 2>&1 & PIDssh=$!
Count=0
while test $Count -lt 5 &&...