大约有 15,249 项符合查询结果（耗时：0.0260秒） [XML]
How to convert a Hibernate proxy to a real entity object
...e thing, so I wrote the proxied instance to an ObjectOutputStream and then read it back from a corresponding ObjectInputStream, and that seemed to do the trick. I'm not sure if it's an efficient approach, but still wondering why it worked... any comments on it will be greatly appreciated. Thanks!
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How to round an average to 2 decimal places in PostgreSQL?
...s is on postgresql 9.5.1.
select date,(wind_speed/3.6)::numeric(7,1) from readings;
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How to redirect and append both stdout and stderr to a file with Bash?
... use, not change it within the same script (confusion!)
If your script already starts with #!/bin/sh (no matter if intended or not), then the Bash 4 solution, and in general any Bash-specific code, is not the way to go.
Also remember that Bash 4 &>> is just shorter syntax — it does no...
Get current time in seconds since the Epoch on Linux, Bash
...='TZ="America/Los_Angeles" 09:00 next Fri'
Better yet, take some time to read the man page
http://man7.org/linux/man-pages/man1/date.1.html
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Resetting generator object in Python
...ld() can be not only costly, but impossible to re-calculate, e.g. if it is reading from stdin.
– Max
Jan 24 '19 at 22:16
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How to filter object array based on attributes?
...beds >=2 && x.num_of_baths >= 2.5);
...and just so you can read it easier:
const filteredHomes = json.homes.filter( x =>
x.price <= 1000 &&
x.sqft >= 500 &&
x.num_of_beds >=2 &&
x.num_of_baths >= 2.5
);
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Undefined symbols for architecture armv7
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I had the same issue. Didn't really read the install notes properly so hadn't noticed that the new version of bugsense needs libz binary added in the build phases.
– Max MacLeod
Nov 8 '12 at 9:33
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Dismissing a Presented View Controller
I have a theoretic question. Now İ'm reading Apple's ViewController guide.
13 Answers
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ng-app vs. data-ng-app, what is the difference?
...hink x is for XHTML, but I'm not sure. See what you can make of that after reading it all. HTML5 spec also says browser/vendor use: w3.org/html/wg/drafts/html/master/single-page.html
– redfox05
Nov 17 '15 at 14:32
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Correct way to add external jars (lib/*.jar) to an IntelliJ IDEA project
...ut what if the Maven pom is not called pom.xml? Then it seems like I can't read Maven dependencies.
– user1001630
Jul 6 '15 at 2:25
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