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How to randomize (or permute) a dataframe rowwise and columnwise?

...here should be a good chance of that having happened. Also, you could draw more random matrices than you need and discard ones that don't match all your requirements. Your requirement to have different numbers of changes per row, also isn't covered here. Again you could sample more matrices than yo...
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Xcode suddenly stopped running project on hardware: “Could not launch xxx.app: .. No such file..” [c

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How can I deploy an iPhone application from Xcode to a real iPhone device?

...ere, as I pointed. So yeah, the whole method doesn't work the same way anymore and I couldn't bother to find a new one... Except for this, which uses a tool called Theos but I couldn't go through the whole process. Finally, if you need to uninstall it for whatever reason, check the end of this pos...
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How do I initialize the base (super) class?

... return X.doit(self, foo) But since you shouldn't be using old-style anymore, I wouldn't care about this too much. Python 3 only knows about new-style classes (no matter if you derive from object or not). share ...
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How do you automatically resize columns in a DataGridView control AND allow the user to resize the c

...ill); After setting datasource. It will set the width and allow resize. More on MSDN DataGridView.AutoResizeColumns Method (DataGridViewAutoSizeColumnsMode). share | improve this answer ...
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stop all instances of node.js server

...o terminate by adding the /f flag: taskkill /f /im node.exe If you need more fine-grained control and need to only kill a server that is running on a specific port, you can use netstat to find the process ID, then send a kill signal to it. So in your case, where the port is 8080, you could run th...
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How do I tell Gradle to use specific JDK version?

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How do I ignore a directory with SVN?

...cityl passes tmp to the commit command. Try something like 'svn commit -m "More accents" .' – MarkusSchaber May 6 '11 at 10:58 4 ...
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Change Bootstrap input focus blue glow

... This is no longer necessary with Bootstrap 3.x. See my answer for more info. – Nate T Sep 6 '13 at 17:16 @Cri...
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Recover unsaved SQL query scripts

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