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What is the easiest way to duplicate an activerecord record?
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Jared Menard
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answered Sep 12 '08 at 21:56
Michael SepcotMichael...
How to wait for a number of threads to complete?
...put all threads in an array, start them all, and then have a loop
for(i = 0; i < threads.length; i++)
threads[i].join();
Each join will block until the respective thread has completed. Threads may complete in a different order than you joining them, but that's not a problem: when the loop ex...
How to remove unused imports in Intellij IDEA on commit?
... Peter LawreyPeter Lawrey
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6
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How can I center a div within another div? [duplicate]
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109
You need to set the width of the container (auto won't work):
#container {
width: 640px; /*...
Using generic std::function objects with member functions in one class
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310
A non-static member function must be called with an object. That is, it always implicitly passes...
Cannot make a static reference to the non-static method
...99";
string getText() { return somedata; }
static string TTT = "0";
}
Now I have the following use case:
Test item1 = new Test();
item1.somedata = "200";
Test item2 = new Test();
Test.TTT = "1";
What are the values?
Well
in item1 TTT = 1 and somedata = 200
in item2 TTT = 1 and...
How to Set a Custom Font in the ActionBar Title?
....layout.titleview in the code above) looks like this:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/tr...
How to grep and replace
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On OS X 10.10 Terminal, a proper extension string to parameter -i is required. For example, find /path/to/files -type f -exec sed -i "" "s/oldstring/new string/g" {} \; Anyway, providing empty string still creates a backup file unlike...
How to go back in Eclipse?
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edited Jul 15 '13 at 15:02
BuZZ-dEE
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answered J...
Visual C++: How to disable specific linker warnings?
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101
Add the following as a additional linker option:
/ignore:4099
This is in Properties->Lin...