大约有 32,294 项符合查询结果（耗时：0.0539秒） [XML]
How to Store Historical Data
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I think I see what you're saying. So what I did with my FOO_Hist table was really create an audit table. Instead of using a trigger to insert into the audit table on update, I just ran a statement in the program. Is that correct?
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CSS: Truncate table cells, but fit as much as possible
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Thanks! Doesn't do exactly what the question said (truncate all columns evenly), but the behaviour of this code is what I was looking for.
– Sam
Nov 12 '15 at 5:55
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When should an IllegalArgumentException be thrown?
...tion end) that price field value in the table could never be negative .But what if the price value comes out negative? It shows that there is a serious issue with the database side. Perhaps wrong price entry by the operator. This is the kind of issue that the other part of application calling that m...
Class JavaLaunchHelper is implemented in both. One of the two will be used. Which one is undefined [
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From what I've found online, this is a bug introduced in JDK 1.7.0_45. It appears to also be present in JDK 1.7.0_60. A bug report on Oracle's website states that, while there was a fix, it was removed before the JDK was released....
How can I make a div stick to the top of the screen once it's been scrolled to?
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that doesn't acchieve what I'm going for. I'd like the element to start at 200px below the top of the page (to allow room for other content) and then once the user has scrolled down become fixed at the top.
– evanr
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How to escape a single quote inside awk
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This maybe what you're looking for:
awk 'BEGIN {FS=" ";} {printf "'\''%s'\'' ", $1}'
That is, with '\'' you close the opening ', then print a literal ' by escaping it and finally open the ' again.
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When should we implement Serializable interface?
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From What's this "serialization" thing all about?:
It lets you take an object or group of
objects, put them on a disk or send
them through a wire or wireless
transport mechanism, then later,
perhaps on another computer...
How to access remote server with local phpMyAdmin client?
...ll get “Current Server:” drop down with both “127.0.0.1” and one what you have provided with “$cfg['Servers'][$i]['host']” cam switch between the servers.
more Details: http://sforsuresh.in/access-remote-mysql-server-using-local-phpmyadmin/
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Using multiple property files (via PropertyPlaceholderConfigurer) in multiple projects/modules
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THANK YOU!! ignore-unresolvable="true" was exactly what I needed and it did the trick!
– black666
Aug 5 '10 at 9:15
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Advantages and disadvantages of GUID / UUID database keys
... We DO use the WordPress-like system though:
unique ID for the row (GUID/whatever). Never visible to the user.
public ID is generated ONCE from some field (e.g. the title - make it the-title-of-the-article)
UPDATE:
So this one gets +1'ed a lot, and I thought I should point out a big downside of ...