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Create objective-c class instance by name?
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217
id object = [[NSClassFromString(@"NameofClass") alloc] init];
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How to get current memory usage in android?
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11 Answers
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Instagram how to get my user id from username?
...est is made with the url below:
https://www.instagram.com/{username}/?__a=1
E.g:
This url will get all information about a user whose username is therock
https://www.instagram.com/therock/?__a=1
Update i June-20-2019, the API is public now. No authentication required.
Update in December-11...
Delete everything in a MongoDB database
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17 Answers
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How to create .ipa file using Xcode?
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150
In Xcode Version 10.0
Go to Window -> Organizer
Then select your app archive from archi...
Count occurrences of a char in a string using Bash
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120
I would use the following awk command:
string="text,text,text,text"
char=","
awk -F"${char}" ...
Method to Add new or update existing item in Dictionary
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Could there be any problem if i replace Method-1 by Method-2?
No, just use map[key] = value. The two options are equivalent.
Regarding Dictionary<> vs. Hashtable: When you start Reflector, you see that the indexer setters of both classes call this.Insert(key, ...
Get next / previous element using JavaScript?
...nDiv iterate through the collection to find its index, and then obviously -1 = previous +1 = next within bounds
for(var i = 0; i < divs.length;i++)
{
if(divs[i] == selectionDiv)
{
var previous = divs[i - 1];
var next = divs[i + 1];
}
}
Please be aware though as I say that ex...
How can I display a list view in an Android Alert Dialog?
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11 Answers
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Selecting all text in HTML text input when clicked
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edited Mar 10 '14 at 6:02
kbtz
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