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Environment variables for java installation
How to set the environment variables for Java in Windows (the classpath)?
14 Answers
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Programmer Puzzle: Encoding a chess board state throughout a game
...s “all subsequent legal moves”. The problem also says nothing about knowing the moves up to this point. That’s actually a problem as I’ll explain.
Castling
The game has proceeded as follows:
e4 e5
Nf3 Nc6
Bb5 a6
Ba4 Bc5
The board looks as follows:
White has the option of castling...
How can a Metro app in Windows 8 communicate with a backend desktop app on the same machine?
...where you have the UI frontend built using the new Metro style of apps for windows 8, and would like it to communicate with a .NET application running on the desktop on the same local machine (e.g. a windows service app).
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How can I get a file's size in C? [duplicate]
....g.:
fseek(fp, 0L, SEEK_SET);
or (if seeking to go to the beginning)
rewind(fp);
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What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
...vide default styling for disabled form elements. (Gray out or emboss text) Internet Explorer
5.5 is particularly nasty about this.
Disabled form elements do not receive focus.
Disabled form elements are skipped in tabbing navigation.
The Read Only Attribute
Not all form element...
What is the “right” JSON date format?
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From RFC 7493 (The I-JSON Message Format ):
I-JSON stands for either Internet JSON or Interoperable JSON, depending on who you ask.
Protocols often contain data items that are designed to contain
timestamps or time durations. It is RECOMMENDED that all such data
items be expressed as ...
Inline code in org-mode
...isturbed by the "emphasis" term myself too, when looking for a feature allowing to hide org markup. Once you know the terminology, you immediately find org-hide-emphasis-markers, but I've searched for ages before finally finding it almost accidentally...
– François Févotte
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How do I clear a search box with an 'x' in bootstrap 3?
...ested that this solution works in the latest versions of Chrome, Edge, and Internet Explorer. I am not able to test in Safari. Unfortunately, the 'x' button to clear the search does not appear in Firefox, but as above, a polyfill could be implemented for browsers that don't support this feature nati...
How do I set the default font size in Vim?
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I tried the following command in my .vimrc : set guifont=h18 || set guifont=Monospace:h18 || set guifont=18 and if some of them make the police bigger, there is a prblem : the space between each characters is very wide. Why ?
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Why is using the rails default_scope often recommend against?
Everywhere on the internet people mention that using the rails default_scope is a bad idea, and the top hits for default_scope on stackoverflow are about how to overwrite it. This feels messed up, and merits an explicit question (I think).
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