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How did I get a value larger than 8 bits in size from an 8-bit integer?
I tracked down an extremely nasty bug hiding behind this little gem. I am aware that per the C++ spec, signed overflows are undefined behavior, but only when the overflow occurs when the value is extended to bit-width sizeof(int) . As I understand it, incrementing a char shouldn't ever be undefin...
Try catch statements in C
...unctions can also have a try/catch block.
Using this code has a number of down sides (but is a fun mental exercise):
It will not free allocated memory as there are no deconstructors being called.
You can't have more than 1 try/catch in a scope (no nesting)
You can't actually throw exceptions or o...
How to install an npm package from GitHub directly?
...
Because https://github.com/visionmedia/express is the URL of a web page and not an npm module. Use this flavor:
git+https://github.com/visionmedia/express.git
or this flavor if you need SSH:
git+ssh://git@github.com/visionmedia/exp...
Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...on of view logic from any other sort of logic - no possible option to drop down to using scriptlet tags and doing nasty things in your templates.
Placeholders - do velocity/freemaker give anything more than JSTL? In JSTL you put placeholder, and use the model (placed in request or session scop...
Constructors in JavaScript objects
...alternative snippet that hides color. I'd suggest which you use is largely down to personal preference (protection vs. simplicity)
– Nick
Jun 24 '12 at 12:43
6
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The term “Context” in programming? [closed]
...don't necessarily need those pieces of information, it helps narrow things down if you provide them. It reduces the problem area. It makes the search much faster. That's optional context.
Here's the interesting part: for a lot of software and APIs, the required context usually ends up as actual par...
Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js
...Google Analytics, you need to edit the snippet provided and explicitly use https:// instead of the protocol-relative URL by default. This means changing
'//www.google-analytics.com/analytics.js'
into
'https://www.google-analytics.com/analytics.js'
Example:
<script>
(function(i,s,o,g,r...
PHP Get Site URL Protocol - http vs https
...protocol but I don't have SSL and don't know how to test if it works under https. Can you tell me if this is correct?
18 A...
How to change the URI (URL) for a remote Git repository?
...
git remote -v
# View existing remotes
# origin https://github.com/user/repo.git (fetch)
# origin https://github.com/user/repo.git (push)
git remote set-url origin https://github.com/user/repo2.git
# Change the 'origin' remote's URL
git remote -v
# Verify new remote URL...
How do you clear the SQL Server transaction log?
...itched to simple, then shrink database and switched back to full. log file down to 500kb!
– Simon_Weaver
Sep 17 '09 at 6:28
26
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