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Show current assembly instruction in GDB

... GDB Dashboard https://github.com/cyrus-and/gdb-dashboard This GDB configuration uses the official GDB Python API to show us whatever we want whenever GDB stops after for example next, much like TUI. However I have found that this impleme...
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How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?

... developer.android.com has nice example code for this: https://developer.android.com/guide/topics/providers/document-provider.html A condensed version to just extract the file name (assuming "this" is an Activity): public String getFileName(Uri uri) { String result = null; ...
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Post parameter is always null

...The official ASP.NET site was updated today with an excellent explanation: https://docs.microsoft.com/en-us/aspnet/web-api/overview/advanced/sending-html-form-data-part-1 In a nutshell, when sending a single simple type in the body, send just the value prefixed with an equal sign (=), e.g. body: =...
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How to get a number of random elements from an array?

...ed with .indexOf(j) > -1. Performance against the accepted answer: https://jsperf.com/pick-random-elements-from-an-array The performance difference is the greatest on Safari. share | improv...
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postgresql list and order tables by size

...user_tables ORDER BY pg_total_relation_size(relid) DESC; taken from here https://wiki-bsse.ethz.ch/display/ITDOC/Check+size+of+tables+and+objects+in+PostgreSQL+database share | improve this answer...
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Event on a disabled input

...disabled").attr("disabled", false).focus(); }); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> <div> <input type="text" disabled /> </div> ...
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Filtering for empty or NULL names in a queryset

...ch as CharField or TextField. Read the documentation for the explanation: https://docs.djangoproject.com/en/dev/ref/models/fields/#null Solution: You can also chain together methods on QuerySets, I think. Try this: Name.objects.exclude(alias__isnull=True).exclude(alias="") That should give you ...
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Undoing a 'git push'

...www.kernel.org/pub/software/scm/git/docs/user-manual.html#fixing-mistakes https://git-scm.com/book/be/v2/Git-Basics-Undoing-Things share | improve this answer | follow ...
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How to pass boolean values to a PowerShell script from a command prompt

...n. I had the same problem, and for once RTFM actually solved it. Almost. https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_powershell_exe Documentation for the -File parameter states that "In rare cases, you might need to provide a Boolean value for a switc...
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Synchronous request in Node.js

... Raynos' solution as well, but I prefer a different flow control library. https://github.com/caolan/async Depending on whether you need the results in each subsequent function, I'd either use series, parallel, or waterfall. Series when they have to be serially executed, but you don't necessarily ...