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What is the difference between single-quoted and double-quoted strings in PHP?
... or after the dollar sign. Take a look at string parsing to see how to use array variables and such.
Heredoc string syntax works like double quoted strings. It starts with <<<. After this operator, an identifier is provided, then a newline. The string itself follows, and then the same ident...
How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
...below will do just that. Assumes 1 based indexing, first element in your "arrays" are element number 1.
No limits on size here, so you can use adresses like ERROR and that would be column number 2613824 ...
public static string ColumnAdress(int col)
{
if (col <= 26) {
return Convert.ToCh...
How to change a command line argument in Bash?
...the function's own arguments hide them. You can, however, store them in an array and operate on that.
– thkala
May 6 '15 at 23:11
add a comment
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Select last N rows from MySQL
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But then you just do a php array_reverse() or whatever the equivalent is in your scripting language of choice. The database doesn't need to do that work.
– Joe
Aug 7 '16 at 22:58
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Pair/tuple data type in Go
...ilar that handles arbitrary types using interface{}. (I might have used an array rather than a struct to make it indexable like a tuple, but the key idea is the interface{} type)
My other answer shows how you can do something similar that avoids creating a type using anonymous structs.
These techn...
How to write DataFrame to postgres table?
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Note: to_sql does not export array types in postgres.
– Saurabh Saha
Jun 20 '19 at 13:25
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How to create duplicate allowed attributes
... It is even possible to have the MyCustomAttribute constructor take an array of strings, a string[], with or without the params modifier. Then it could be applied with the syntax [MyCustom("CONTROL", "ALT", "SHIFT", "D")] (with params).
– Jeppe Stig Nielsen
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Which is better, return value or out parameter?
...ss in an argument for an "out" parameter, you have to pass in a variable. (Array elements are classified as variables too.) The method you call doesn't have a "new" variable on its stack for the parameter - it uses your variable for storage. Any changes in the variable are immediately visible. Here'...
Java multiline string
...tring.format, String.join) would only be preferable if you started with an array of strings.
Consider this:
String s = "It was the best of times, it was the worst of times,\n"
+ "it was the age of wisdom, it was the age of foolishness,\n"
+ "it was the epoch of belief, it was the...
How do you run NUnit tests from Jenkins?
...emblies. To avoid duplicates, only use the assemblies in the Debug folder
[array]$files = get-childitem $sourceDirectory -include $fileFilters -recurse | select -expand FullName | where {$_ -like $filterText}
foreach ($file in $files)
{
$cFiles = $cFiles + $file + " "
}
# set all arguments and...