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HTML5 Email Validation
...e essential parts of the link in your answer
– Rizier123
Feb 17 '15 at 1:51
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How to rename with prefix/suffix?
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123
In Bash and zsh you can do this with Brace Expansion. This simply expands a list of items in ...
How do I check if a number evaluates to infinity?
...
You can use isFinite in window, isFinite(123):
You can write a function like:
function isInfinite(num) {
return !isFinite(num);
}
And use like:
isInfinite(null); //false
isInfinite(1); //false
isInfinite(0); //false
isInfinite(0.00); //false
isInfinite(NaN); /...
How to replace list item in best way
... item.
List<string> listOfStrings = new List<string> {"abc", "123", "ghi"};
listOfStrings[listOfStrings.FindIndex(ind=>ind.Equals("123"))] = "def";
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
...edited Apr 13 '16 at 6:59
Rizier123
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answered Sep 17 '08 at 6:57
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Android存储系统基础知识：内部存储，外部存储，App特定目录 ASD(app speci...
... 隐私策略和使用条款 技术支持 service@fun123.cn
How Do I Convert an Integer to a String in Excel VBA?
...he shortest way without declaring the variable is with Type Hints :
s$ = 123 ' s = "123"
i% = "123" ' i = 123
This will not compile with Option Explicit. The types will not be Variant but String and Integer
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Matplotlib scatter plot with different text at each data point
...3.51468, 3.02199]
z = [0.15, 0.3, 0.45, 0.6, 0.75]
n = [58, 651, 393, 203, 123]
fig, ax = plt.subplots()
ax.scatter(z, y)
for i, txt in enumerate(n):
ax.annotate(txt, (z[i], y[i]))
There are a lot of formatting options for annotate(), see the matplotlib website:
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What is the reason for having '//' in Python? [duplicate]
...edited Feb 20 '15 at 6:52
Rizier123
55k1616 gold badges7777 silver badges119119 bronze badges
answered Feb 20 '15 at 6:35
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Rename a dictionary key
...n entirely new one using a comprehension.
>>> OrderedDict(zip('123', 'abc'))
OrderedDict([('1', 'a'), ('2', 'b'), ('3', 'c')])
>>> oldkey, newkey = '2', 'potato'
>>> OrderedDict((newkey if k == oldkey else k, v) for k, v in _.viewitems())
OrderedDict([('1', 'a'), ('pota...