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How to stop /#/ in browser with react-router?

... For the versions 1, 2 and 3 of react-router, the correct way to set the route to URL mapping scheme is by passing a history implementation into the history parameter of <Router>. From the histories documentation: In a nutshell, a history...
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Cartesian product of x and y array points into single array of 2D points

I have two numpy arrays that define the x and y axes of a grid. For example: 13 Answers ...
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Cannot refer to a non-final variable inside an inner class defined in a different method

...TheSoul points out. This is why it doesn't work: The variables lastPrice and price are local variables in the main() method. The object that you create with the anonymous class might last until after the main() method returns. When the main() method returns, local variables (such as lastPrice and...
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Batch file to delete files older than N days

...ll files older than 7 days in a batch file. I've searched around the web, and found some examples with hundreds of lines of code, and others that required installing extra command line utilities to accomplish the task. ...
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What is the purpose of the word 'self'?

What is the purpose of the self word in Python? I understand it refers to the specific object created from that class, but I can't see why it explicitly needs to be added to every function as a parameter. To illustrate, in Ruby I can do this: ...
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How do you avoid over-populating the PATH Environment Variable in Windows?

...ur system. For example I have almost everything accessible through the command line, but now I come to the limit of the path string, so i can't add any more dir. ...
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Intent - if activity is running, bring it to front, else start a new one (from notification)

... You can use this: <activity android:name=".YourActivity" android:launchMode="singleTask"/> which will work similar to "singleInstance" but it won't have that weird animation. ...
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MongoDB drop every database

I would like to know if there're a command to drop every databases from my MongoDB? 8 Answers ...
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What is the list of possible values for navigator.platform as of today? [closed]

... Disclaimer: please note this property is sent by the browser and can thus be faked, just like user agent strings. Never rely on the navigator object to be completely accurate. The definition As far as I know there isn't a single public list of all possible `navigator.platform` values, ...
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How to use C++ in Go

...age, how do I call C++ code? In other words, how can I wrap my C++ classes and use them in Go? 12 Answers ...