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What do
...icit parameter of type A =:= String you're saying that A can be implicitly converted to String. If you changed the order and made the implicit argument be of type String =:= A, it wouldn't work, because this would be an implicit conversion from String to A.
– Tom Crockett
...
How to exclude property from Json Serialization
...ize = _ => false;
}
return property;
}
}
Usage
JsonConvert.SerializeObject(YourObject, new JsonSerializerSettings()
{ ContractResolver = new IgnorePropertiesResolver(new[] { "Prop1", "Prop2" }) };);
Note: make sure you cache the ContractResolver object if you decide ...
Does use of final keyword in Java improve the performance?
...
}
if (doSomething) {
// do finalization part.
}
}
By converting the doSomething attribute into a final attribute, you have told the compiler that whenever it sees doSomething, it should replace it with false as per the compile-time substitution rules. The first pass of the comp...
Python: How would you save a simple settings/config file?
... be noted that at least the python 2 version of ConfigParser will silently convert stored list to string upon reading. Ie. CP.set('section','option',[1,2,3]) after saving and reading config will be CP.get('section','option') => '1, 2, 3'
– Gnudiff
Oct 16 '18...
Python how to write to a binary file?
... With Python 2 on Windows, I found that writing a bytearray still converts \n to \r\n, making it unsatisfactory for binary data, if the "b" flag is not passed when opening the file.
– feersum
Dec 11 '14 at 13:03
...
Objective-C and Swift URL encoding
...
This doesn't work (for iOS 7 part). This doesn't convert & into %26.
– coolcool1994
Jul 14 '14 at 16:52
1
...
Parameterize an SQL IN clause
...["@tagNames"].TypeName = "dbo.TagNamesTableType";
// Extension method for converting IEnumerable<string> to IEnumerable<SqlDataRecord>
public static IEnumerable<SqlDataRecord> AsSqlDataRecord(this IEnumerable<string> values, string columnName) {
if (values == null || !va...
How do you calculate the average of a set of circular data? [closed]
... Your maths library probably uses Radians for angles. Remember to convert.
– Martin Beckett
Nov 27 '09 at 23:51
2
...
Adding an identity to an existing column
...t can also be used in non-partitioned tables too.
I've used this trick to convert, in under 5 seconds, a column of a of a 2.5 billion row table from IDENTITY to a non-IDENTITY (in order to run a multi-hour query whose query plan worked better for non-IDENTITY columns), and then restored the IDENTIT...
Why do we need argc while there is always a null at the end of argv?
...cts), you can just omit the parameter name, like this C++ snippet (easy to convert to C):
#include <stdio.h> // C-compatible include, guarantees puts in global namespace
// program will print contents of argv, one item per line, starting from argv[0]
int main(int /*argc*/, char *argv[]) { /...