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When does a process get SIGABRT (signal 6)?

... an example for this. Here when d is to be constructed, it first calls its base class A ctor, and passes inside pointer to itself. the A ctor calls pure virtual method before table was filled with valid pointer, because d is not constructed yet. #include<iostream> using namespace std; class ...
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How to see which flags -march=native will activate?

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Convert NSData to String?

...yData); You can use an online converter to convert your binary data into base 64 (http://tomeko.net/online_tools/hex_to_base64.php?lang=en) and compare it to the private key in your cert file after using the following command and checking the output of mypkey.pem: openssl pkcs12 -in myCert.p12 -n...
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Vertical Text Direction

... font-family: monospace; /* this is just for good looks */ } JSFiddle! Demo. Update:- If you need the whitespaces to be displayed, then add the following property to your css. white-space: pre; So, the css class shall be .vericaltext{ width:1px; word-wrap: break-word; font-family: mo...
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Where are static variables stored in C and C++?

...touched that, consider reading this post first. Let's analyze a Linux x86-64 ELF example to see it ourselves: #include <stdio.h> int f() { static int i = 1; i++; return i; } int main() { printf("%d\n", f()); printf("%d\n", f()); return 0; } Compile with: gcc -ggd...
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Getting current date and time in JavaScript

... .getMonth() returns a zero-based number so to get the correct month you need to add 1, so calling .getMonth() in may will return 4 and not 5. So in your code we can use currentdate.getMonth()+1 to output the correct value. In addition: .getDate() re...
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Hash Map in Python

... It's built-in for Python. See dictionaries. Based on your example: streetno = {"1": "Sachine Tendulkar", "2": "Dravid", "3": "Sehwag", "4": "Laxman", "5": "Kohli" } You could then access it like so: sachine = streetno...
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How do I position one image on top of another in HTML?

...: Create a relative div that is placed in the flow of the page; place the base image first as relative so that the div knows how big it should be; place the overlays as absolutes relative to the upper left of the first image. The trick is to get the relatives and absolutes correct. ...
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parsing JSONP $http.jsonp() response in angular.js

...st.wordpress.com/posts?callback=jsonp_callback"; $http.jsonp(url); Full demo: http://jsfiddle.net/mattball/a4Rc2/ (disclaimer: I've never written any AngularJS code before) share | improve this a...
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100% Min Height CSS layout

... Here is another solution based on vh, or viewpoint height, for details visit CSS units. It is based on this solution, which uses flex instead. * { /* personal preference */ margin: 0; padding: 0; } html { /* make sure we us...