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Can we define implicit conversions of enums in c#?
...e, determined from reflection
/// </summary>
private string _name;
/// <summary>
/// The DescriptionAttribute, if any, linked to the declaring field
/// </summary>
private DescriptionAttribute _descriptionAttribute;
/// <...
Python `if x is not None` or `if not x is None`?
...d it at a glance, where the slightly less common syntax will take a couple extra brain cycles to parse.
Don't be different just for the sake of being different, at least in this field.
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impr...
Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
....
<uniqueKey>id</uniqueKey>
<field name="solr_name" type="string" indexed="true" stored="true" />
Implementation
Indexing
This is where the real deal is. You need to do the indexing of data from MySQL to Solr inorder to make use of Solr Queries.
Step 1: Go to Solr Admin ...
Storing Python dictionaries
..., the foundational unit in json is the "Object", which is defined as { <string> : <value>}. Look familiar? The json module in the standard library supports every Python native type and can easily be extended with a minimal knowledge of json to support user-defined classes. The JSON homep...
Python import csv to list
... This does not work in Python 3.x : "csv.Error: iterator should return strings, not bytes (did you open the file in text mode?)" See below for the answer that works in Python 3.x
– Gilbert
May 30 '16 at 18:12
...
Comment Inheritance for C# (actually any language)
...class or namespace!
public class Foo
{
/// <inheritdoc cref="System.String.IndexOf" />
public void Bar() { ... } // this method will now have the documentation of System.String.IndexOf
}
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...
Pass arguments to Constructor in VBA
...e our private properties to be set.
Public Sub InitiateProperties(name as String, age as Integer)
m_name = name
m_age = age
End Sub
And now in the factory module:
Public Function CreateEmployee(name as String, age as Integer) as Employee
Dim employee_obj As Employee
Set employ...
How do you use gcc to generate assembly code in Intel syntax?
... <stdio.h>
#include <windows.h>
int a = 0;
int main(int argc, char *argv[]) {
asm("mov eax, 0xFF");
asm("mov _a, eax");
printf("Result of a = %d\n", a);
getch();
return 0;
};
That's code worked with this GCC command line:
gcc.exe File.cpp -masm=intel -mconsole -o...
Understanding the map function
...an example of what you asked for in the comments on the question - "turn a string into an array", by 'array' you probably want either a tuple or a list (both of them behave a little like arrays from other languages) -
>>> a = "hello, world"
>>> list(a)
['h', 'e', 'l', 'l', 'o', ...
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
...ion) :
base(null, innerException)
{
}
public override string Message
{
get
{
var innerException = InnerException as DbEntityValidationException;
if (innerException != null)
{
StringBuilder sb = new StringBui...