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Facebook database design?
... has 100 friends, that means the table would contain 100'000'000'000 rows. MySQL partitioning?
– veidelis
Jun 4 '14 at 7:30
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Is arr.__len__() the preferred way to get the length of an array in Python?
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my_list = [1,2,3,4,5]
len(my_list)
# 5
The same works for tuples:
my_tuple = (1,2,3,4,5)
len(my_tuple)
# 5
And strings, which are really just arrays of characters:
my_string = 'hello world'
len(my_string)
# 11
It was ...
How to copy commits from one branch to another?
I've got two branches from my master:
8 Answers
8
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java: ArrayList - how can i check if an index exists?
... is greater than or equal to the size(), it doesn't exist.
if(index >= myList.size()){
//index not exists
}else{
// index exists
}
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Should I use s and s inside my s?
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In my opinion, a <nav> without <ul><li> seems it will have more dynamic children menus. What if you have multiple menu lists which are a different type and positioning in the <nav>? I would group those me...
Android Studio: how to attach Android SDK sources?
...t working for me. I've downloaded the sources for compileSdkVersion 28 and my build.gradle also has targetSdkVersion 28, and when I run my app in the debugger I can see all sorts of things like art::ArtMethod::Invoke and StartBackgroundThread (this is for a JNI helper thread in my app) but clicking ...
How do I load my script into the node.js REPL?
...uire('vorpal')();
var repl = require('vorpal-repl');
vorpal
.delimiter('myapp>')
.use(repl)
.show()
.parse(process.argv);
Then you can run the app and it will drop into a REPL.
$ node myapp.js repl
myapp> repl:
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Detecting syllables in a word
...underestimate the problem though, I thought I would work on other parts of my app, and later return to this 'simple' problem. Silly me :)
– user50705
Jan 1 '09 at 17:33
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Can't start site in IIS (use by another process)
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Skype was running on port 80 and my websites are also configured on port 80 so i fixed this problem by logging out skype and then after that i changed settings of skype to run on port 8080.(Not compulsory to Start IIS)
– Umar Shafeeq
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How to completely uninstall Android Studio on Mac?
I recently downloaded Android Studio on my Macbook Pro and I messed up with it every time I open it. It gives me plugin errors and several other errors. I need to uninstall it completely from my mac. I tried to delete it from my mac and then install it again as if you would do the first time, but it...