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LINQ Select Distinct with Anonymous Types
...the public
properties on the type to compute an
object's hash code and test for
equality. If two objects of the same
anonymous type have all the same
values for their properties – the
objects are equal.
So it's totally safe to use the Distinct() method on a query that returns anonymo...
How can I concatenate regex literals in JavaScript?
... (r1.multiline ? 'm' : ''));
console.log(r3);
var m = 'test that abcdef and abcdef has a match?'.match(r3);
console.log(m);
// m should contain 2 matches
This will also give you the ability to retain the regular expression flags from a previous RegExp using the standard ...
How to fix “Referenced assembly does not have a strong name” error?
...irectory where your DLL located.
For Example my DLL is located in D:/hiren/Test.dll
Now create the IL file using the command below.
D:/hiren> ildasm /all /out=Test.il Test.dll (this command generates the code library)
Generate new key to sign your project.
D:/hiren> sn -k mykey.snk
Now sign...
Check if an array contains any element of another array in JavaScript
...t;= 0)
How it works
some(..) checks each element of the array against a test function and returns true if any element of the array passes the test function, otherwise, it returns false. indexOf(..) >= 0 and includes(..) both return true if the given argument is present in the array.
...
What is the difference between self::$bar and static::$bar in PHP?
...
{
protected static $bar = 'parent value';
public static function test()
{
var_dump('I am your father');
var_dump('self:: here means '.self::$bar);
var_dump('static:: here means '.static::$bar);
}
}
class Bar extends Foo
{
protected static $bar = 'chil...
String formatting: % vs. .format vs. string literal
...
what about "%(a)s, %(a)s" % {'a':'test'}
– ted
Aug 23 '12 at 9:53
130
...
Safe String to BigDecimal conversion
... notice that method. Thanks, that seems to be the best way to do it. Gonna test it now and if it works properly - accept the answer.
– bezmax
Sep 20 '10 at 15:03
15
...
Is floating-point math consistent in C#? Can it be?
...ou need absolute portability of such operations. It discusses software for testing implementations of the IEEE 754 standard, including software for emulating floating point operations. Most information is probably specific to C or C++, however.
http://www.math.utah.edu/~beebe/software/ieee/
A note...
Python `if x is not None` or `if not x is None`?
... see what literals are evaluated to True or False in Python:
Truth Value Testing
Edit for comment below:
I just did some more testing. not x is None doesn't negate x first and then compared to None. In fact, it seems the is operator has a higher precedence when used that way:
>>> x...
Return string without trailing slash
...getting issue of str.slice(0, -1) branch not covered for this line on unit test. How to fix that?
– Bijay Rai
Jun 26 at 3:12
1
...