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static linking only some libraries
...xact for shared libs too): https://gcc.gnu.org/onlinedocs/gcc/Link-Options.html
-llibrary
-l library
Search the library named library when linking. (The second alternative with the library as a separate argument is only for POSIX compliance and is not recommended.) ... The only difference b...
Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
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how about "%02d" % 9? see http://www.ruby-doc.org/core-2.0/String.html#method-i-25 and http://www.ruby-doc.org/core-2.0/Kernel.html#method-i-sprintf .
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How to concatenate strings in twig
...name is 'John') Hello John!. – http://twig.sensiolabs.org/doc/templates.html#other-operators
And here is an example somewhere else in the docs:
{% set greeting = 'Hello' %}
{% set name = 'Fabien' %}
{{ greeting ~ name|lower }} {# Hello fabien #}
{# use parenthesis to change precedence #}
{...
How to Create Deterministic Guids
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@BradleyGrainger: if you use the HTML version it has a link to the errata from the header, e.g. tools.ietf.org/html/rfc4122. I wonder if there's a browser extension to always redirect to the HTML version...
– porges
Jul...
Center a 'div' in the middle of the screen, even when the page is scrolled up or down?
...ick', function() {
jQuery('#message').fadeOut();
return false;
});
html, body {
min-height: 100%;
}
#message {
height: 100%;
left: 0;
position: fixed;
top: 0;
width: 100%;
}
#message .container {
height: 60%;
left: 50%;
position: absolute;
top: 50%;
z...
Get image data url in JavaScript?
I have a regular HTML page with some images (just regular <img /> HTML tags). I'd like to get their content, base64 encoded preferably, without the need to redownload the image (ie. it's already loaded by the browser, so now I want the content).
...
`Apache` `localhost/~username/` not working
...in the following:
<Directory /Users/*/Sites>
DirectoryIndex index.html index.php index index.html default.html default.htm
AllowOverride FileInfo AuthConfig Limit Indexes
Options MultiViews Indexes SymLinksIfOwnerMatch IncludesNoExec
<Limit GET POST OPTIONS>
Require all grant...
Convert a CERT/PEM certificate to a PFX certificate
...dows version of OpenSSL is available at slproweb.com/products/Win32OpenSSL.html. Just tried it, and it worked properly for this purpose.
– BrianFinkel
Sep 30 '11 at 17:55
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How do I set up email confirmation with Devise?
...n now override the mailer views in devise/mailer/confirmation_instructions.html.erb or users/mailer/confirmation_instructions.html.erb depending on your setup
4. For development environment add the following config lines in /config/environments/development.rb
config.action_mailer.default_url_optio...
Generating UML from C++ code? [closed]
...m/en-us/library/aa140255(office.10).aspx
BoUML - http://bouml.fr/features.html
StarUML - http://staruml.sourceforge.net/en/
Reverse engineering of the UML class diagram from C++ code in presence of weakly typed containers (2001) - http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.27.9064
U...