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How do I create a unique ID in Java? [duplicate]
I'm looking for the best way to create a unique ID as a String in Java.
11 Answers
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Why must a lambda expression be cast when supplied as a plain Delegate parameter
Take the method System.Windows.Forms.Control.Invoke(Delegate method)
8 Answers
8
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SQL JOIN vs IN performance?
...behave.
– Quassnoi
Jul 29 '09 at 14:05
>>IN and JOIN are different queries that can yield different results. Can...
Sorting related items in a Django template
...s the for.
– mattsl
Jan 8 '18 at 10:05
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git - Find commit where file was added
Say I have a file foo.js that was committed some time ago. I would like to
simply find the commit where this file was first added.
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How to compare Unicode characters that “look alike”?
I fall into a surprising issue.
10 Answers
10
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互联网金融创业大赛收官 揭示创业三大风向标 - 资讯 - 清泛网 - 专注C/C++...
...,达到还款日期后,要建立特定机制对贷款企业进行预警提示,如未按期还款,可采取一定的措施,最大限度降低坏账风险。除此之外,引入风险转嫁模式,达到转移和控制风险的目的,才是提高平台风险承受能力的根本途径。...
Ternary Operator Similar To ?:
I am trying to avoid constructs like this:
5 Answers
5
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Select first row in each GROUP BY group?
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On Oracle 9.2+ (not 8i+ as originally stated), SQL Server 2005+, PostgreSQL 8.4+, DB2, Firebird 3.0+, Teradata, Sybase, Vertica:
WITH summary AS (
SELECT p.id,
p.customer,
p.total,
ROW_NUMBER() OVER(PARTITION BY p.customer
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Negative matching using grep (match lines that do not contain foo)
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