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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...
if/else in a list comprehension
... ternary operator ?: that exists in other languages. For example:
value = 123
print(value, 'is', 'even' if value % 2 == 0 else 'odd')
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how to read System environment variable in Spring applicationContext
...rop");
For a single property in a @Bean
@Value("${my.another.property:123}") // value after ':' is the default
Integer property;
Another way are the handy @ConfigurationProperties beans:
@ConfigurationProperties(prefix="my.properties.prefix")
public class MyProperties {
// value from my....
How can I find the latitude and longitude from address?
...tch
} // end if
} // end convertAddress
Where address is the String (123 Testing Rd City State zip) you want to convert to LatLng.
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How do I use LINQ Contains(string[]) instead of Contains(string)
... static void Main(string[] args)
{
string testValue = "123345789";
//will print true
Console.WriteLine(testValue.ContainsAny("123", "987", "554"));
//but so will this also print true
Console.WriteLine(testValue.ContainsAny("1", "...
How to mock localStorage in JavaScript unit tests?
...nswered Jul 14 '12 at 18:34
user123444555621user123444555621
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DateTime format to SQL format using C#
...n as a parameter
eg. 'update tblname set curdate=GETDATE() where colname=123'
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How to get the URL of the current page in C# [duplicate]
...ks to Canavar's post.
If you have something like this:
"http://localhost:1234/Default.aspx?un=asdf&somethingelse=fdsa"
or like this:
"https://www.something.com/index.html?a=123&b=4567"
and you only want the part that a user would type in then this will work:
String strPathAndQuery = ...
How do I scroll to an element using JavaScript?
...of Apr-16, it works under Opera and Chrome too.
– lvr123
Apr 18 '16 at 9:05
2
When using this sol...
站长投放广告绝对不做的事:Google Adsense和百度联盟广告违规分析 - 更多技...
...是非常不利的。
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