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How to define an enum with string value?
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You can't - enum values have to be integral values. You can either use attributes to associate a string value with each enum value, or in this case if every separator is a single character you could just use the char value:
enum Separator
{
Comma = ',',
...
Create a unique number with javascript time
...r case I got into trouble very fast because of toString(36) which I assume converts numerical value to it's ascii representation, not sure though, but i can see the problem, if you call your uuid generator often enough, only last 3 chars are changing so the chances are high that you will get into a ...
How to present popover properly in iOS 8
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Here i Convert "Joris416" Swift Code to Objective-c,
-(void) popoverstart
{
ViewController *controller = [self.storyboard instantiateViewControllerWithIdentifier:@"PopoverView"];
UINavigationController *nav = [[UINavigation...
Array slices in C#
... use the Array.Copy static method. However I think the other answers have interpreted the intent correctly, another array is not required just an IEnumberable<byte> that over the first 41 bytes.
– AnthonyWJones
Jan 2 '09 at 11:09
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String comparison in Python: is vs. == [duplicate]
...rally considered better to just use '==' by default, even
when comparing int or Boolean values?
You use == when comparing values and is when comparing identities.
When comparing ints (or immutable types in general), you pretty much always want the former. There's an optimization that allows sm...
UnicodeDecodeError when reading CSV file in Pandas with Python
...e to use Latin1 encoding because it accept any possible byte as input (and convert it to the unicode character of same code):
pd.read_csv(input_file_and_path, ..., encoding='latin1')
You know that most of the file is written with a specific encoding, but it also contains encoding errors. A real wo...
What is the difference between bindParam and bindValue?
...le rows with one time binding:
<?php
$stmt = $dbh->prepare("INSERT INTO REGISTRY (name, value) VALUES (?, ?)");
$stmt->bindParam(1, $name);
$stmt->bindParam(2, $value);
// insert one row
$name = 'one';
$value = 1;
$stmt->execute();
// insert another row with different values
$name...
How to execute a JavaScript function when I have its name as a string
I have the name of a function in JavaScript as a string. How do I convert that into a function pointer so I can call it later?
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How to select all records from one table that do not exist in another table?
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you are awesome :) this way I convert my 25 sec query using left join to just 0.1 sec
– Bassem Shahin
Aug 19 '17 at 22:33
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How to display a dynamically allocated array in the Visual Studio debugger?
...array elements. However, if you have an array allocated dynamically and pointed to by a pointer, it will only display the first element of the array when you click the + to expand it. Is there an easy way to tell the debugger, show me this data as an array of type Foo and size X?
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