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Generating random strings with T-SQL
...
Using a guid
SELECT @randomString = CONVERT(varchar(255), NEWID())
very short ...
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30岁之后，程序员该向什么方向发展？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...ools，用得人比较少。有一次我在Github上找到一个mootools的插件，很久没维护了。但是使用过程中发现一些问题，反复测试确认后，怀着忐忑的心情，我向原地址提交了commit，没想到他很快就合并了，并且向我表示感谢。当时的心...
Difference between method and function in Scala
...imilarity between a method and a function is that the former can be easily converted into the latter:
val f = m _
Scala will expand that, assuming m type is (List[Int])AnyRef into (Scala 2.7):
val f = new AnyRef with Function1[List[Int], AnyRef] {
def apply(x$1: List[Int]) = this.m(x$1)
}
On...
How to store int[] array in application Settings
...r in usage but requires more code. My implementing a custom type and type converter the following code is possible:
List<int> array = Settings.Default.Testing;
array.Add(new Random().Next(10000));
Settings.Default.Testing = array;
Settings.Default.Save();
To achieve this you need a type wi...
Pad a string with leading zeros so it's 3 characters long in SQL Server 2008
...e(
@pad ,
@width-len(convert(varchar(100),@x))
)
+ convert(varchar(100),@x)
However, if you're dealing with negative values, and padding with leading zeroes, neither this, nor other suggested te...
Is there a way to get rid of accents and convert a whole string to regular letters?
... You probably want to use Normalizer.Form.NFKD rather than NFD - NFKD will convert things like ligatures into ascii characters (eg fi to fi), NFD will not do this.
– chesterm8
Feb 15 '17 at 0:57
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How to convert a byte array to a hex string in Java?
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I just found javax.xml.bind.DataTypeConverter, part of the standard distribution. Why doesn't this come up when you Google this kind of problem? Lots helpful tools, including String printHexBinary(byte[]) and byte[] parseHexBinary(String). printHexBinary is, ...
Is there any particular difference between intval and casting to int - `(int) X`?
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intval() can be passed a base from which to convert. (int) cannot.
int intval( mixed $var [, int $base = 10 ] )
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Printing hexadecimal characters in C
...een promoted according to the integer promotions, but its value shall be
converted to signed char or unsigned char before printing); or that
a following
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All possible array initialization syntaxes
...ven array element type.
In the third one, the elements must be implicitly convertible to the element type, and the size is determined from the number of elements given.
In the fourth one the type of the array element is inferred by computing the best type, if there is one, of all the given element...