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Difference between String#equals and String#contentEquals methods
...ects point to the same location in memory, or whether two primitive types (byte, short, int, long, float, double, char, boolean) are equal.
– La-comadreja
Dec 28 '13 at 13:47
2
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Python creating a dictionary of lists
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
System.Timers.Timer vs System.Threading.Timer
...Unlike the System.Windows.Forms.Timer, the System.Timers.Timer class will, by default, call your timer event handler on a worker thread obtained from the common language runtime (CLR) thread pool. [...] The System.Timers.Timer class provides an easy way to deal with this dilemma—it exposes a publi...
What is the difference between dict.items() and dict.iteritems() in Python2?
...ence-protocol object that also reflects changes to the dict (and is backed by the dict itself, rather than a redundant list)- it's been backported to 2.7 as viewitems().
– lvc
May 5 '12 at 5:38
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How to do parallel programming in Python?
...es the computation in the same process.
Arguments are automatically passed by reference to worker A, since it is in the same
process (there is no copying involved).
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In PHP, what is a closure and why does it use the “use” identifier?
...($s) {
echo $s;
};
$s = "how are you?";
$f(); // hello
use variable by-reference with &
$s = "hello";
$f = function () use (&$s) {
echo $s;
};
$s = "how are you?";
$f(); // how are you?
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Why is (object)0 == (object)0 different from ((object)0).Equals((object)0)?
...n when the callsite is casted to object.
int overrides Equals() to compare by value, so you get value comparison.
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Disable browser 'Save Password' functionality
...
You can prevent the browser from matching the forms up by randomizing the name used for the password field on each show. Then the browser sees a password for the same the url, but can't be sure it's the same password. Maybe it's controlling something else.
Update: note that th...
How to make an ImageView with rounded corners?
In Android, an ImageView is a rectangle by default. How can I make it a rounded rectangle (clip off all 4 corners of my Bitmap to be rounded rectangles) in the ImageView?
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Javascript event handler with parameters
...m trying to do, but what if the anonymous function get passed as parameter by the addClickHandler and you want to give this function some parameters with the event like: element.addEventListener('click', func(event, this.elements[i]));
– sebas2day
Apr 3 '12 at ...