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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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In Python, how do I index a list with another list?
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answered Jun 18 '09 at 11:38
vanvan
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
What the title says: what does it m>me m>an to encapsulate a variable in {} , "" , or "{} "? I haven't been able to find any explanations online about this - I haven't been able to refer to them except for using the symbols, which doesn't yield anything.
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Tool to track #include dependencies [closed]
Any good suggestions? Input will be the nam>me m> of a header file and output should be a list (preferably a tree) of all files including it directly or indirectly.
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UIBarButtonItem with custom image and no border
I want to create a UIBarButtonItem with a custom image, but I don't want the border that iPhone adds, as my Image has a special border.
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How to parse a date? [duplicate]
I am trying to parse this date with SimpleDateFormat and it is not working:
5 Answers
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MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
MongoDB与内存MongoDB-And-m>Me m>moryMongoDB 内存但凡初次接触MongoDB的人，无不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人，无不惊讶于它对内存的...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
MongoDB与内存MongoDB-And-m>Me m>moryMongoDB 内存但凡初次接触MongoDB的人，无不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人，无不惊讶于它对内存的...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
MongoDB与内存MongoDB-And-m>Me m>moryMongoDB 内存但凡初次接触MongoDB的人，无不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人，无不惊讶于它对内存的...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
MongoDB与内存MongoDB-And-m>Me m>moryMongoDB 内存但凡初次接触MongoDB的人，无不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人，无不惊讶于它对内存的...