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What does “%.*s” mean in printf?
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See: http://www.cplusplus.com/reference/clibrary/cstdio/printf/
.* The precision is not specified in the format string, but as an additional integer value argument preceding the argument that has to be formatted.
s String of characte...
What's the difference between ES6 Map and WeakMap?
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Better answer than copying and pasting from the mozilla site, kudos.
– Joel Hernandez
Dec 4 '16 at 13:03
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What does “rc” mean in dot files
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In Unix world, RC stands for "Run Control".
http://www.catb.org/~esr/writings/taoup/html/ch10s03.html
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Convert Data URI to File then append to FormData
...o re-implement an HTML5 image uploader like the one on the Mozilla Hacks site, but that works with WebKit browsers. Part of the task is to extract an image file from the canvas object and append it to a FormData object for upload.
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How to read data from a zip file without having to unzip the entire file
...aintained version. It's also packaged up an available via Nuget at https://www.nuget.org/packages/DotNetZip/
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SSL certificate rejected trying to access GitHub over HTTPS behind firewall
...s recommended to verify the RSA fingerprint to the one shown on the github site where you uploaded your key).
A slight variant on this method is the case when you need to access a repository with another key, e.g. to separate your private account from your professional account.
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# account dedic...
“The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine” Error in importing
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I had no luck until I installed the 2010 version link here:
https://www.microsoft.com/en-us/download/details.aspx?id=13255
I tried installing the 32 bit version, it still errored, so I uninstalled it and installed the 64 bit version and it started working.
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Is there a use-case for singletons with database access in PHP?
...using PHP PDO
Would singleton be a good design pattern for a microblogging site?
Modifying a class to encapsulate instead of inherit
How to access an object from another class?
Why Singletons have no use in PHP
The Clean Code Talks - Singletons and Global State
If, after the above, you still need ...
What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
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From the W3 Schools reference site:
<area />
<base />
<basefont />
<br />
<hr />
<input />
<img />
<link />
<meta />
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How to prevent line break at hyphens on all browsers
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I've been developing sites for 10 years and didn't even know you COULD disable stylesheets in your browser. Who does it really (aside from people who would similarly opt for the self-flagellation of disabling JavaScript by default in this day and...