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Runtime vs. Compile time
...ne of the hardest concepts to learn, especially for people without much background in programming languages. To approach this problem, I find it helpful to ask
What invariants does the program satisfy?
What can go wrong in this phase?
If the phase succeeds, what are the postconditions (what do we...
How are cookies passed in the HTTP protocol?
How are cookies passed in the HTTP protocol?
4 Answers
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How to fix “containing working copy admin area is missing” in SVN?
...ing to this: http://www.devcha.com/2008/03/svn-directory-svn-containing-working.html
Check-out the folder "blabla" to a different location and then copy its .svn folder back into the original "blabla".
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Is Dvorak typing appropriate for programming? [closed]
I'm always looking for ways to be more productive, and I've been reading a lot about typing using a Dvorak keyboard.
12 A...
Difference between margin and padding?
...ive me an example of where the differences lie (and why it is important to know the difference)?
22 Answers
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Dynamic type languages versus static type languages
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The ability of the interpreter to deduce type and type conversions makes development time faster, but it also can provoke runtime failures which you just cannot get in a statically typed language where you catch them at compile time. But which one's better (or even if that's always true) is ho...
Add line break to ::after or ::before pseudo-element content
...in one of the strings after the 'content' property. This inserted line break is still subject to the 'white-space' property. See "Strings" and "Characters and case" for more information on the "\A" escape sequence.
So you can use:
#headerAgentInfoDetailsPhone:after {
content:"Office: XXXXX \A M...
In .NET, which loop runs faster, 'for' or 'foreach'?
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Patrick Smacchia blogged about this last month, with the following conclusions:
for loops on List are a bit more than 2 times cheaper than foreach
loops on List.
Looping on array is around 2 times cheaper than looping on...
MSBUILD : error MSB1008: Only one project can be specified
...have whitespace in properties that MSBuild requires the trailing slash.
I know this is an old post, but I feel like I needed to share this with someone :-)
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All Ruby tests raising: undefined method `authenticate' for nil:NilClass
... understand why. All methods call raise the 'authenticate' error. I've checked the code if there was a method called "authenticate" but there is no such method.
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