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How to put a UserControl into Visual Studio toolBox
...i can't. the UserControl is in my project namespace, and I tried Choose Item in right click menu, but I didn't find a way to add it.
...
PHP: How to remove specific element from an array?
...$array[$key]);
}
array_search returns false (null until PHP 4.2.0) if no item has been found.
And if there can be multiple items with the same value, you can use array_keys to get the keys to all items:
foreach (array_keys($array, 'strawberry') as $key) {
unset($array[$key]);
}
...
Javascript reduce() on Object
...ue.value}})
>> Object {value: 15}
2:
[{value:5}, {value:10}].map(item => item.value).reduce((previousValue, currentValue) => {return previousValue + currentValue })
>> 15
3:
[{value:5}, {value:10}].reduce(function (previousValue, currentValue) {
return {value: previou...
How to read a large file - line by line?
...
yep, this is the best version with python 2.6 and above
– Simon Bergot
Nov 4 '11 at 13:54
3
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What does pythonic mean? [closed]
... examples of this.
For example in Java I might use
for i in (i; i < items.length ; i++)
{
n = items[i];
... now do something
}
In Python we can try and replicate this using while loops but it would be cleaner to use
for i in items:
i.perform_action()
Or, even a generator expressi...
Get an array of list element contents in jQuery
...
How many list items do you have that this is an issue, @Daniel? Yeah, there are other ways to do the same thing (you could use $.map() to generate the array in one go), but they amount to the same thing.
– Shog9
...
Adding Core Data to existing iPhone project
...
This is the best answer IMO! Although instead of step 4 I retrieved a reference to AppDelegate via [[UIApplication sharedApplication] delegate] and then the context via [appDelegate managedObjectContext]
– brasskazo...
How to loop through file names returned by find?
...ifferent ways and the problems with most of them.
The full answer:
The best way depends on what you want to do, but here are a few options. As long as no file or folder in the subtree has whitespace in its name, you can just loop over the files:
for i in $x; do # Not recommended, will break on ...
More elegant way of declaring multiple variables at the same time
...nlikely that using 10 different local variables with Boolean values is the best way to write your routine (especially if they really have one-letter names :)
Depending on what you're doing, it may make sense to use a dictionary instead. For example, if you want to set up Boolean preset values for ...
iTerm2: How to expand split pane temporarily?
... @Alper Go to Preferences > Keys > Action > Select Menu Item > View > Maximize Active Pane and enter a custom shortcut.
– Qaz
Dec 14 '17 at 0:13
1
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