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Error handling in C code
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There's a nice set of slides from CMU's CERT with recommendations for when to use each of the common C (and C++) error handling techniques. One of the best slides is this decision tree:
I would personally change two things about this flowcart.
First,...
val() doesn't trigger change() in jQuery [duplicate]
...t be the default action as many times you do not want the event triggering from an automated value change, only when a user interacts with the element
– redsquare
Jul 5 '10 at 12:57
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Logging raw HTTP request/response in ASP.NET MVC & IIS7
...me too. Didn't even need to be in a handler. I was able to still access it from the page.
– Helephant
May 9 '11 at 12:12
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Difference between HBase and Hadoop/HDFS
... as column families).
Provides low latency access to small amounts of data from within a large data set.
Provides flexible data model.
Hadoop is most suited for offline batch-processing kinda stuff while HBase is used when you have real-time needs.
An analogous comparison would be between MySQL a...
What is the at sign (@) in a batch file and what does it do?
... obvious for everyone but I didn't know that this only works when executed from a .batfile, i.e. it doesn't work straight from the command line.
– doABarrelRoll721
Feb 22 '16 at 15:11
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What is the difference between a .xib file and a .storyboard?
...mplate, you will see that a window is created for you in the app delegate. From there you can add XIB files as normal, or a new storyboard.
I'm assuming you mean "storyboards" rather than "timeline". Storyboards allow you to map out, visually, all of the views in your applications and how they inte...
How can I get the concatenation of two lists in Python without modifying either one? [duplicate]
...ur lists are large and efficiency is a concern then this and other methods from the itertools module are very handy to know.
Note that this example uses up the items in c, so you'd need to reinitialise it before you can reuse it. Of course you can just use list(c) to create the full list, but that ...
What is a 'SAM type' in Java?
...ymous classes and are less restrictive on method naming. Take this example from the link:
class Person {
private final String name;
private final int age;
public static int compareByAge(Person a, Person b) { ... }
public static int compareByName(Person a, Person b) { ... }
}
Per...
How to avoid having class data shared among instances?
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Well now that we have used self, print(a.temp) gives us a different value from print(A.temp).
Now if we compare id(a.temp) and id(A.temp), they will be different.
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Is there a way to detect if an image is blurry?
...k of a way to tell if such a smooth area is "blurry", or to distinguish it from an out-of-focus area. You should ask this as a separate question (maybe on DSP.SE). Maybe someone else has better ideas.
– Niki
Nov 2 '12 at 8:28
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