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Managing CSS Explosion
...he QA page example again:
#navigation
#question
#answers
#answers .answer
etc.
By splitting the page into components, you split your work into manageable units.
Put rules with a cumulative effect on the same line.
For example border, margin and padding (but not outline) all add to the dimension...
Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
... SiteMesh allow you to specify a base layout page (JSP, Velocity template, etc - both are JSP frameworks at their heart) where you can specify whatever you want and then just delegate to a "content" fragment/template for the main content. This means there would be just one file to move the header in...
Difference between an application server and a servlet container?
...difference between a full fledged application server (e.g. Weblogic, JBoss etc.) and a servlet container (Tomcat, Jetty etc.).
...
Why is Linux called a monolithic kernel?
...c kernel is a kernel where all services (file system, VFS, device drivers, etc) as well as core functionality (scheduling, memory allocation, etc.) are a tight knit group sharing the same space. This directly opposes a microkernel.
A microkernel prefers an approach where core functionality is isola...
Xcode 4 - slow performance
...nding very slowly to user interactions, e.g. editing code, scrolling areas etc. This particularly happens with larger scale projects with many controllers/view files etc.
...
When you exit a C application, is the malloc-ed memory automatically freed?
...point. Not all programs make it to graceful exits. Crashes and ctrl-C's, etc. will cause a program to exit in uncontrolled ways. If your OS did not free your heap, clean up your stack, delete static variables, etc, you would eventually crash your system from memory leaks or worse.
Interesting a...
warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
... if I type the command above, I get: sudo: /etc/sudoers is mode 0644, should be 0440 Segmentation fault
– Xandman
Oct 17 '10 at 12:50
...
How to download all files (but not HTML) from a website using wget?
...r reply :) It copies whole site and I need only files (i.e. txt,pdf,image etc.) in the website
– Aniruddhsinh
Jan 6 '12 at 9:05
...
Sql Server equivalent of a COUNTIF aggregate function
...ch item appeared in my results.
So I used this...
SELECT COL1, COL2, ... ETC
(1 / SELECT a.vcount
FROM (SELECT vm2.visit_id, count(*) AS vcount
FROM dbo.visitmanifests AS vm2
WHERE vm2.inactive = 0 AND vm2.visit_id = vm.Visit_ID
...
What is AppDomain? [duplicate]
...rocess. Everything you usually think of as "per program" (static variables etc) is actually per-AppDomain. This is useful for:
plugins (you can unload an AppDomain, but not an assembly within an AppDomain)
security (you can run a set of code with specific trust levels)
isolation (you can run diffe...