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hasNext in Python iterators?
...d. Python's design makes it impossible to, say, use filter to check if an array contains an element matching a given predicate. The arrogance and shortsightedness of the Python community is staggering.
– Jonathan Cast
Aug 21 '17 at 13:48
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How can I uninstall an application using PowerShell?
...First I got a list of servers, I used an AD query, but you can provide the array of computer names however you want:
$computers = @("computer1", "computer2", "computer3")
Then I looped through them, adding the -computer parameter to the gwmi query:
foreach($server in $computers){
$app = Get-...
How to check if a file exists in Documents folder?
...ctually in this case I prefer the exception when there is no object in the array. If the result of firstObject is nil there's no sensible way how the program could continue, as something in the Apple frameworks is seriously broken.
– Nikolai Ruhe
May 26 '16 at ...
Warning: “format not a string literal and no format arguments”
...l. Spend any time with Obj-C and you will see this over and over. Building arrays being the most common.
– user481081
Jul 3 '13 at 18:09
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Flatten an irregular list of lists
... yes it fails with the cycle.. i think because a string is also an "array"-of-chars
– sten
Mar 20 '18 at 20:16
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Gridview height gets cut
...ases for this. If you have a limited number of items to display into a 2d array, using this kind of GridView seems easier than trying to create some kind of custom / dynamic TableLayout, no?
– greg7gkb
Jun 7 '13 at 20:15
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How to get the full path of running process?
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Extra, for those interested:
Process.GetProcesses()
...will give you an array of all the currently running processes, and...
Process.GetCurrentProcess()
...will give you the current process, along with their information e.g. Id, etc. and also limited control e.g. Kill, etc.*
...
Creating the Singleton design pattern in PHP5
...e Singleton base class.
class Singleton
{
private static $instances = array();
protected function __construct() {}
protected function __clone() {}
public function __wakeup()
{
throw new Exception("Cannot unserialize singleton");
}
public static function getInsta...
Why does PHP consider 0 to be equal to a string?
...atching my head on this one too when I was looping on string keys, but the array had an initial 'zero' index item which kept resulting in true on the first string key compare. I was like what? How in the... so, sure enough, this answer cleared that up! I'm surprised this entire question has not ONE ...
Swift - Split string over multiple lines
...a not compiling
An alternative for multiline strings for now is to use an array of strings and reduce it with +:
var text = ["This is some text ",
"over multiple lines"].reduce("", +)
Or, arguably simpler, using join:
var text = "".join(["This is some text ",
"ov...