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Maven: how to override the dependency added by a library
...dency hierarchy tab I found out that during build it was using slf4j 1.6.1 from project B, instead of using logback's slf4j 1.7.5.
I solved the issue by changing the order of the dependencies on project A pom, when I moved project B entry below the logback entry then maven started to build the proj...
Should I use PATCH or PUT in my REST API?
...nt them internally is of no concern to the API. You should be free to move from a ActivationService to a CQRS based activation flow, without having to change your API.
– berkes
Nov 13 '18 at 16:30
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Why not use java.util.logging?
...t of moving to slf4j is efficient parameterised logging. If we'd used that from the start we would not have had any work to do now.
– OldCurmudgeon
Jul 10 '12 at 12:03
1
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What is “2's Complement”?
...ill overflow.
98
99
00
We have two digits and can represent all numbers from 0 to 100. All those numbers are positive! Suppose we want to represent negative numbers too?
What we really have is a cycle. The number before 2 is 1. The number before 1 is 0. The number before 0 is... 99.
So, for sim...
Why does the CheckBoxFor render an additional input tag, and how can I get the value using the FormC
...d, the ModelBinder will automatically take
care of extracting the 'true' from the 'true,false'
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What does the 'standalone' directive mean in XML?
... Markup declarations can affect the
content of the document, as passed
from an XML processor to an
application; examples are attribute
defaults and entity declarations. The
standalone document declaration, which
may appear as a component of the XML
declaration, signals whether or not
...
How do I check if a string is valid JSON in Python?
...not familiar with the JSON that facebook sends back, but most JSON strings from web apps will start with a open square [ or curly { bracket. No images formats I know of start with those characters.
Conversely if you know what image formats might show up, you can check the start of the string for t...
Is there a performance difference between i++ and ++i in C++?
...l still get the same resulting code. In fact, without reading the count in from the user, the optimizer got the whole thing down to a constant. So this:
for(int i=0; i<10; i++)
{
testFoo++;
}
printf("Value: %d\n", testFoo.GetData());
Resulted in the following:
00401000 push 0Ah ...
Does Parallel.ForEach limit the number of active threads?
...hat even 6 threads was enough to overwhelm the 7200 RPM disk I was reading from at 100% utilization. Over the period of a few hours I watched the Parallel library spin off over 8,000 threads. I tested using MaxDegreeOfParallelism and sure enough the 8000+ threads disappeared. I have tested it mult...
Difference between objectForKey and valueForKey?
...ject as key.
Last, NSDictionary's implementation of valueForKey: deviates from the standard behavior defined in KVC's documentation, and will NOT emit a NSUnknownKeyException for a key it can't find - unless this is a "special" key - one that begins with '@' - which usually means an "aggregation" f...