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Creating an empty list in Python

... Why does list('') give [] instead of ['']? – Chris_Rands Sep 20 '18 at 10:18 This is because this func make list from...
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How to deal with INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES without uninstall?

...r developer's machine). Or, the old one is signed with your production key and the new one is signed with your debug key. share | improve this answer | follow ...
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Why does the arrow (->) operator in C exist?

... I'll interpret your question as two questions: 1) why -> even exists, and 2) why . does not automatically dereference the pointer. Answers to both questions have historical roots. Why does -> even exist? In one of the very first versions of C language (which I will refer as CRM for "C Refe...
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How to execute an external program from within Node.js?

...lt of the child process. Example... if the process returns an exit code 0, and I want to call a different method, I seem to run into a plethora of errors. – continuousqa Mar 20 '15 at 23:59 ...
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How do I automatically update a timestamp in PostgreSQL

...the time of the actual current moment, (2) the time the statement started, and (3) the time the transaction started. The example shown here is start of current transaction. You may or may not want that as opposed to the other two possibilities. – Basil Bourque ...
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Testing if object is of generic type in C#

...of inheritance. If, along the way, you have a base with both a base class and the interface you're looking for, this goes down the class path only. – Groxx Mar 18 '11 at 23:41 1 ...
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Nullable type as a generic parameter possible?

... Change the return type to Nullable<T>, and call the method with the non nullable parameter static void Main(string[] args) { int? i = GetValueOrNull<int>(null, string.Empty); } public static Nullable<T> GetValueOrNull<T>(DbDataRecord reader...
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Determine distance from the top of a div to top of window with javascript

...en, not the top of the document. I've tried a few things like .offset() and .offsetHeight , but I just can't wrap my brain around it. Thanks! ...
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Embedding DLLs in a compiled executable

... I highly recommend to use Costura.Fody - by far the best and easiest way to embed resources in your assembly. It's available as NuGet package. Install-Package Costura.Fody After adding it to the project, it will automatically embed all references that are copied to the output di...
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Hiding user input on terminal in Linux script

... answered Nov 30 '10 at 17:46 Andreas WongAndreas Wong 53.4k1818 gold badges9898 silver badges118118 bronze badges ...