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Can iterators be reset in Python?

...ary data needs to be stored). In general, if one iterator uses most or all of the data before another iterator starts, it is faster to use list() instead of tee(). Basically, tee is designed for those situation where two (or more) clones of one iterator, while "getting out of sync" with ea...
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How can I set the color of a selected row in DataGrid

... Perfect - exactly what I needed. Allowed me to continue to reference an existing style for the DG and change the background brush for a selected row. – Gatmando Jan 6 '11 at 14:32 ...
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Redirecting Output from within Batch file

... good and fast way that only opens and positions the file once @echo off call :sub >output.txt exit /b :sub command1 command2 ... commandN Edit 2020-04-17 Every now and then you may want to repeatedly write to two or more files. You might also want different messages on the screen. It is sti...
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How to convert string to Title Case in Python?

...iends from the UK".title() "They'Re Bill'S Friends From The Uk" If you really wanted PascalCase you can use this: >>> ''.join(x for x in 'make IT pascal CaSe'.title() if not x.isspace()) 'MakeItPascalCase' share...
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How to count duplicate value in an array in javascript

...- it was me; I was browsing on mobile, and have clicked the button w/o actually noticing. Once I found out it was too late to revert. Apologies for that, the answer is really good. If you want to edit it, I'd be glad to reverse. – Todor Minakov Jan 19 '19 at 10...
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Django in / not in query

...e(); Tbl2.objects.filter(id__in=IDs') This did not work because IDs is actually a QuerySet object. When I deleted the rows it originated from, it no longer worked with other queries. The solution is Tbl2.objects.filter(id__in=list(IDs)) -- turn it into a list – Dakusan ...
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How can I convert a series of images to a PDF from the command line on linux? [closed]

...rver I wrote in cgi/bash and want to be able to convert a bunch of images (all in one folder) to a pdf from the command line. How can that be done? ...
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How to set IntelliJ IDEA Project SDK

I just installed IntelliJ IDEA and when I try to create my first Project it asks for me to set up the Project SDK. When I click on "JDK" it asks for me to select the home directory of the JDK as shown in this image. ...
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How to use ng-repeat without an html element

I need to use ng-repeat (in AngularJS) to list all of the elements in an array. 8 Answers ...
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Get the position of a div/span tag

...n will tell you the x,y position of the element relative to the page. Basically you have to loop up through all the element's parents and add their offsets together. function getPos(el) { // yay readability for (var lx=0, ly=0; el != null; lx += el.offsetLeft, ly += el.off...