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...动生成的,如果您还未签到,请点此进行签到的操作. 我在 2025-02-01 08:16 完成签到,是今天第一个签到的用户,获得随机奖励 小红花 2,另外我还额外获得了 小红花 10.我今天最想说:「该会员没有填写今日想说内容.」. 我在 2025-02-01 11:18...
Place a button right aligned
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edited Jun 22 '18 at 13:43
TylerH
18.1k1212 gold badges6161 silver badges8080 bronze badges
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If string is empty then return some default value
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228
ActiveSupport adds a presence method to all objects that returns its receiver if present? (the...
Java: How to Indent XML Generated by Transformer
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215
You need to enable 'INDENT' and set the indent amount for the transformer:
t.setOutputPropert...
JPA OneToMany not deleting child
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255
JPA's behaviour is correct (meaning as per the specification): objects aren't deleted simply b...
Separate REST JSON API server and client? [closed]
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At Boundless, we've gone deep with option #2 and rolled it out to thousands of students. Our server is a JSON REST API (Scala + MongoDB), and all of our client code is served straight out of CloudFront (ie: www.boundless.com is just an alias for CloudFront).
Pros:
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Determining if an Object is of primitive type
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edited Mar 28 '19 at 11:45
Hearen
5,47322 gold badges3232 silver badges4545 bronze badges
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Increasing (or decreasing) the memory available to R processes
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From:
http://gking.harvard.edu/zelig/docs/How_do_I2.html (mirror)
Windows users may get the error that R
has run out of memory.
If you have R already installed and
subsequently install more RAM, you may
have to reinstall R in order to take
advantage of the ...