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Transaction isolation levels relation with locks on table
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What is the purpose of setting a key in data.table?
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How do CDI and EJB compare? interact?
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Why does X[Y] join of data.tables not allow a full outer join, or a left join?
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REST API Token-based Authentication
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Why do we copy then move?
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Converting Integer to String with comma for thousands
... outputs 100,000
Doubles:
double value = 21403.3144d;
String.format("%,.2f", value); // outputs 21,403.31
String.format is pretty powerful.
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Edited per psuzzi feedback.
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How do I tell git to always select my local version for conflicted merges on a specific file?
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
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MFC CString::Format()函数详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...来表示
例如：
Format("this is %p",p);
返回：this is 0012F548
s 对应字符串类型，不用多说了吧
x 必须是一个整形值，以十六进制的形式返回
Format("this is %X",15);
返回是：this is F
类型讲述完毕，下面介绍格式化Type的...