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When to use a linked list over an array/array list?
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unsigned int vs. size_t
I notice that modern C and C++ code seems to use size_t instead of int / unsigned int pretty much everywhere - from parameters for C string functions to the STL. I am curious as to the reason for this and the benefits it brings.
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Why do you have to link the math library in C?
If I include <stdlib.h> or <stdio.h> in a C program I don't have to link these when compiling but I do have to link to <math.h> , using -lm with gcc, for example:
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`new function()` with lower case “f” in JavaScript
My colleague has been using "new function()" with a lower case "f" to define new objects in JavaScript. It seems to work well in all major browsers and it also seems to be fairly effective at hiding private variables. Here's an example:
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How to use hex color values
... of the few standard ones that UIColor allows you to use, but I have no idea how to do it.
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How can I rename a project folder from within Visual Studio?
My current solution for renaming the project folder is:
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How does MongoDB sort records when no sort order is specified?
When we run a Mongo find() query without any sort order specified, what does the database internally use to sort the results?
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What are the options for storing hierarchical data in a relational database? [closed]
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nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
...The http-Server of my choice is NGINX. I want to add the domain audi-freunde-einbeck.de as a virtual host. I already have 2 other domains in there and it works fine, but when I try to add the above mentioned domain and start the server it gives me Job failed. See system journal and 'systemctl sta...
How to hide image broken Icon using only CSS/HTML?
How can I hide the broken image icon?
Example :
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