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How should one go about choosing a default TCP/IP port for a new service?
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If all developers go by that logic it would mean that all new services gather around the few unassigned ports. What would the probability be that a service is running on an assigned port vs an unassigned port. (Sorry if I'm not exposing some tr...
Apache2: 'AH01630: client denied by server configuration'
I get this error when trying to access localhost via a browser.
27 Answers
27
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Artificially create a connection timeout error
...meout. These errors are very rare (usually when my connection gets dropped by our internal network). How can I generate this kind of effect artificially so I can test our software?
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What is the difference between the OAuth Authorization Code and Implicit workflows? When to use each
...e need another Authorization Code flow. We can reach same result on server by implicit flow (access_token) and a refresh token. It looks the only security consideration of implicit flow is that access_code should have short life so it can't be used on server to server. OK, but the refresh token solv...
What are the differences between -std=c++11 and -std=gnu++11?
...s because I don't recommend doing anything that isn't specifically defined by the Standard... but even then, "violates" is a strange and loaded term, when a lot of these extensions are, to use Standardese, just implementation-defining or specifying things that the Standard is silent on - or perhaps ...
Algorithm to implement a word cloud like Wordle
...Wordle actually works:
Count the words, throw away boring words, and sort by the count, descending. Keep the top N words for some N. Assign each word a font size proportional to its count. Generate a Java2D Shape for each word, using the Java2D API.
Each word "wants" to be somewhere, such as "at s...
Actual examples for HATEOAS (REST-architecture) [closed]
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The book "Rest in Practice" by Jim Webber, Sayas Parastatidis and Ian Robinson is quite usefull
– DomreiRoam
Jun 23 '11 at 14:48
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RSpec controller testing - blank response.body
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By default, rspec-rails hacks into Rails to prevent it from actually rendering view templates. You should only test the behavior of your actions & filters your controller tests, not the outcome of template rendering — t...
How do you load custom UITableViewCells from Xib files?
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Here are two methods which the original author states was recommended by an IB engineer.
See the actual post for more details. I prefer method #2 as it seems simpler.
Method #1:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITa...
What does multicore assembly language look like?
...pts called Inter Processor Interrupts (IPI).
Those interrupts can be done by programming Advanced Programmable Interrupt Controller (APIC) through the Interrupt command register (ICR)
The format of the ICR is documented at: 10.6 "ISSUING INTERPROCESSOR INTERRUPTS"
The IPI happens as soon as we wr...