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A simple example for someone who wants to understand Dynamic Programming [closed]
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Seeing this lecture from MIT video.mit.edu/watch/… and then solving the above problems, would help you understand why DP is helpful.
– pg2286
Oct 12 '16 at 11:33
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How to stop text from taking up more than 1 line?
Is there a word-wrap or any other attribute that stops text from wrapping? I have a height, and overflow:hidden , and the text still breaks.
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delete map[key] in go?
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Copied from Go 1 release notes
In the old language, to delete the entry with key k from the map represented by m, one wrote the statement,
m[k] = value, false
This syntax was a peculiar special case, the only two-to-one assignme...
Proper use of beginBackgroundTaskWithExpirationHandler
... if (completion) {
//run the completion block and remove it from the completion block dictionary
completion();
[self.dictTaskCompletionBlocks removeObjectForKey:[NSNumber numberWithUnsignedLong:_key]];
}
}
@synchronized(self.dictTaskIdentifie...
How to check if object property exists with a variable holding the property name?
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hasOwnProperty() is better then myObj[myProp] (from other answers) as it works even if the value of myProp is 0
– Matt R
Oct 26 '12 at 19:48
9
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What is the best way to profile javascript execution? [closed]
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Blackbird (official site) also has a simpler profiler (can be downloaded from here)
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Git push won't do anything (everything up-to-date)
...ster, then a simple git push will always push your changes back.
However, from the output snippet you posted, you're on a branch called develop, which I'm guessing hasn't been set up to push to anything. So git push without arguments won't push commits on that branch.
When it says "Everything up-...
How to organize large R programs?
...bare bones first package: hilaryparker.com/2014/04/29/writing-an-r-package-from-scratch
– panterasBox
Sep 3 '15 at 14:32
1
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Installing multiple instances of the same windows service on a server
... to its own folder.
2) Copy Install.Exe to the service executable folder (from .net framework folder)
3) Create a config file called Install.exe.config in the service executable folder
with the following contents (unique service names):
<?xml version="1.0" encoding="utf-8" ?>
<configurat...
AngularJS access scope from outside js function
...ed to use $scope.$apply() if you want to make any changes to a scope value from outside the control of angularjs like a jquery/javascript event handler.
function change() {
alert("a");
var scope = angular.element($("#outer")).scope();
scope.$apply(function(){
scope.msg = 'Superh...