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C++, copy set to vector
...put.begin(), input.end(), std::back_inserter(output));
std::copy doesn't add elements to the container into which you are inserting: it can't; it only has an iterator into the container. Because of this, if you pass an output iterator directly to std::copy, you must make sure it points to a rang...
How to avoid java.util.ConcurrentModificationException when iterating through and removing elements
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Two options:
Create a list of values you wish to remove, adding to that list within the loop, then call originalList.removeAll(valuesToRemove) at the end
Use the remove() method on the iterator itself. Note that this means you can't use the enhanced for loop.
As an example of th...
The simplest possible JavaScript countdown timer? [closed]
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timer = duration;
}
}, 1000);
}
window.onload = function () {
var fiveMinutes = 60 * 5,
display = document.querySelector('#time');
startTimer(fiveMinutes, display);
};
<body>
<div>Registration closes in <span id="time">05:00...
What does “exited with code 9009” mean during this build?
...ystem32\xcopy.exe /Y C:\projectpath\project.config C:\compilepath\
Instead of just:
xcopy.exe /Y C:\projectpath\project.config C:\compilepath\
If I do not have the full path, it runs for a while after a restart, and then stops.
Also as mentioned on the comments to this post, if there are spac...
How can I force browsers to print background images in CSS?
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Marc BMarc B
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How to remove all line breaks from a string
I have a text in a textarea and I read it out using the .value attribute.
16 Answers
1...
How to list all installed packages and their versions in Python?
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Jeff LaFayJeff LaFay
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Error: Configuration with name 'default' not found in Android Studio
... volley library to perform network operation in android. So I am trying to add this library in my project which is created in Android Studio and gradle system.
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Better way to cast object to int
... have several options:
(int) — Cast operator. Works if the object already is an integer at some level in the inheritance hierarchy or if there is an implicit conversion defined.
int.Parse()/int.TryParse() — For converting from a string of unknown format.
int.ParseExact()/int.TryParseExact() ...
JSON parsing using Gson for Java
...rn result;
}
To make the use more generic - you will find that Gson's javadocs are pretty clear and helpful.
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