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Why doesn't std::queue::pop return value.?
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So, whats the difference, pop function could have done the same thing.
It could indeed have done the same thing. The reason it didn't, is because a pop that returned the popped element is unsafe in the presence of exceptions (having to return by value and thus creating a c...
Get the first element of each tuple in a list in Python [duplicate]
...;> [x for x,_ in lst]
[1, 3, 5]
>>>
Both methods practically do the same thing, so you can choose whichever you like.
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jQuery: How can i create a simple overlay?
...verlay = jQuery('<div id="overlay"> </div>');
overlay.appendTo(document.body)
For performance reasons you might wanna have the DIV hidden and setting the display to block and none as you need it or not.
Hope it helps!
Edit: As @Vitaly so well put it, be sure to check your DocType. Re...
ssh remote host identification has changed
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I am on Windows and this solution, nor does removing key, work, what else can I try?
– jaycode
Apr 6 '15 at 18:32
5
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What was the strangest coding standard rule that you were forced to follow? [closed]
...h size less than 15 lines, was revealed. Since then, like Braveheart: "FREEDOM !!!!" ... :-p ...
– paercebal
Oct 20 '08 at 21:13
122
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How can I make a button redirect my page to another page? [duplicate]
...button" >Home</button>
<script type="text/javascript">
document.getElementById("myButton").onclick = function () {
location.href = "www.yoursite.com";
};
</script>
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how to convert from int to char*?
... = s.c_str(); //use char const* as target type
And in C++03, what you're doing is just fine, except use const as:
char const* pchar = temp_str.c_str(); //dont use cast
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Looking to understand the iOS UIViewController lifecycle
...s. You won't get any of these features just using a UIView.
There's great documentation on Apple's site here. Putting in simply though:
ViewDidLoad - Called when you create the class and load from xib. Great for initial setup and one-time-only work.
ViewWillAppear - Called right before your view ...
JQuery - $ is not defined
...re all jQuery javascript code is being run inside a code block such as:
$(document).ready(function () {
//your code here
});
This will ensure that your code is being loaded after jQuery has been initialized.
One final thing to check is to make sure that you are not loading any plugins before y...
Python: Check if one dictionary is a subset of another larger dictionary
...teritems() instead of items() leads to about a 1.2x improvement. This was done using Python 2.7.
– Chad
Mar 29 '16 at 21:47
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