I have a pandas dataframe in which one column of text strings contains comma-separated values. I want to split each CSV field and create a new row per entry (assume that CSV are clean and need only be split on ','). For example, a should become b : ...

... I wanted to use built in code and this got me there. The locales options is a small issue I'm willing to live with. I think this should be the accepted answer because it takes into account the locale nuances of number rendition. – A...

I have a field at a grid containing date/time and I need to know the difference between that and the current date/time. What could be the best way of doing so? ...

...each source file needed it. The right way is putting it in an header file, and include this header file whenever needed. shall we open a new header file and declare the structure there and include that header in the func.c? This is the solution I like more, because it makes the code highly modular. ...

... In the Windows command prompt you can use "tree /F" to view a tree of the current folder and all descending files & folders. In File Explorer under Windows 8.1: Select folder Press Shift, right-click mouse, and select "Open command windo...

...nt.getElementById('click_me'), event); }); </script> Inline event handlers set this equal to the target of the event. You can also use anonymous function in inline script <a href="#" onclick="(function(){alert(this);})()">Click Me</a> ...

...dPage, the one you don't like CarouselPage, that allows for switching left and right to next/prev pages. On top of this, all pages also supports PushModalAsync() which just push a new page on top of the existing one. At the very end, if you want to make sure the user can't get back to the previou...

... To remove item you need to remove it from array and can pass bday item to your remove function in markup. Then in controller look up the index of item and remove from array <a class="btn" ng-click="remove(item)">Delete</a> Then in controller: $scope.remove ...

...t (200,200), radius 25, how do I draw an arc from 270 degree to 135 degree and one that goes from 270 to 45 degree? 13 Answ...

...ral. Strictly, the parentheses aren't needed because the precedence of -a and -o makes it correct even without them. Note that the -a and -o operators are part of the POSIX specification for test, aka [, mainly for backwards compatibility (since they were a part of test in 7th Edition UNIX, for ex...