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Test if a property is available on a dynamic variable
My situation is very simple. Somewhere in my code I have this:
14 Answers
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What is the logic behind the “using” keyword in C++?
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In C++11, the using keyword when used for type alias is identical to typedef.
7.1.3.2
A typedef-name can also be introduced by an alias-declaration. The
identifier following the using keyword becomes a typedef-name and the
optional attribute-specifier-seq following th...
Rotated elements in CSS that affect their parent's height correctly
Let's say I have a couple of columns, of which some I'd like to rotate the values of:
6 Answers
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Zoom in on a point (using scale and translate)
I want to be able to zoom in on the point under the mouse in an HTML 5 canvas, like zooming on Google Maps . How can I achieve that?
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Add and remove multiple classes in jQuery
I'm trying to add and remove multiple classes on a text field by clicking different radio buttons. I'm not able to remove the unwanted classes while switching between different radio buttons.
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How can I post data as form data instead of a request payload?
In the code below, the AngularJS $http method calls the URL, and submits the xsrf object as a "Request Payload" (as described in the Chrome debugger network tab). The jQuery $.ajax method does the same call, but submits xsrf as "Form Data".
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Timeout on a function call
I'm calling a function in Python which I know may stall and force me to restart the script.
18 Answers
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What is the fastest way to get the value of π?
I'm looking for the fastest way to obtain the value of π, as a personal challenge. More specifically, I'm using ways that don't involve using #define constants like M_PI , or hard-coding the number in.
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Git diff against a stash
...rrent working tree? I would like to know what changes will be made before applying them!
14 Answers
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How to modify memory contents using GDB?
I know that we can use several commands to access and read memory: for example, print, p, x...
3 Answers
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