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How do I pick 2 random items from a Python set? [duplicate]
I currently have a Python set of n size where n >= 0. Is there a quick 1 or 2 lines Python solution to do it? For example, the set will look like:
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Rearranging Tab Bar Controller Order in StoryBoard
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If you don't see items to drag, it could be because you haven't set an icon yet. I found that it wasn't showing up until I set the icons!
– Brian
May 18 '16 at 14:52
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How to grab substring before a specified character jQuery or JavaScript
...ar streetaddress= addy.substr(0, addy.indexOf(','));
While it's not the best place for definitive information on what each method does (mozilla developer network is better for that) w3schools.com is good for introducing you to syntax.
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Check if a key exists inside a json object
... var list_undefined = "";
async.forEachOf(objarray, function (item, key, next_key) {
console.log("item----->", item);
console.log("key----->", key);
if (item == undefined || item == '') {
list_undefined = list_undefined + "" + ke...
How to add a list item to an existing unordered list?
I have code that looks like this:
13 Answers
13
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WPF: How to programmatically remove focus from a TextBox
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Thank you Grault, I got the same problem. The best I have come up with is to move focus to some other control with other.Focus().
– Tor Klingberg
Aug 18 '16 at 9:31
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Detect application heap size in Android
...ize is... taciturn, I really think Runtime.getRuntime().maxMemory() is the best answer.
– BoD
Dec 6 '11 at 17:13
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How to make a Java Generic method static?
...lowing is a snippet on how to make a java generic class to append a single item to an array. How can I make appendToArray a static method. Adding static to the method signature results in compile errors.
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Is a successor for TeX/LaTeX in sight? [closed]
...stem. Truly, nothing comes close to TeX. That's not to say that it's the best, but merely to drive home the point that it would be a monumental effort to implement all the good things you mention and somehow overcome the bad (although by the time you get to the bad you may better understand why it...
Get selected value of a dropdown's item using jQuery
How can I get the selected value of a dropdown box using jQuery?
I tried using
30 Answers
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