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Is “inline” without “static” or “extern” ever useful in C99?
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Yeah, I never understood this myself until just now, so thanks for asking :-). It is weird in that the non-extern "inline" definition goes in the header (but does not necessarily result in any code generation at all), while the "extern inline" declaration goes in the .c f...
What is the most effective way for float and double comparison?
...the order of operations can produce different results, it is important to know how "equal" you want the numbers to be.
Comparing floating point numbers by Bruce Dawson is a good place to start when looking at floating point comparison.
The following definitions are from The art of computer progr...
GridLayout and Row/Column Span Woe
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Starting from API 21, the GridLayout now supports the weight like LinearLayout. For details please see the link below:
https://stackoverflow.com/a/31089200/1296944
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How do I list all files of a directory?
...ob.glob("../train/*.png") will give me an array of my paths, as long as I know the name of the folder. So cool!
– Jennifer Crosby
Mar 14 at 4:06
add a comment
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What are transparent comparators?
...ect is implemented exclusively in terms of std::string that is bad because now a std::string would be created for each comparison. On the other hand, if the underlying comparison function object can take a std::string and a string literal, that may avoid construction of a temporary object.
The nest...
How to get unique device hardware id in Android? [duplicate]
...r.android.com/training/articles/user-data-ids
Old Answer - Not relevant now.
You check this blog in the link below
http://android-developers.blogspot.in/2011/03/identifying-app-installations.html
ANDROID_ID
import android.provider.Settings.Secure;
private String android_id = Secure.getString(...
What are “first class” objects?
...{ return n * 2; }
void g(Action<int> a, int n) { return a(n); }
// Now call g and pass f:
g(f, 10); // = 20
This is an example in C# where functions actually aren't first-class objects. The above code therefore uses a small workaround (namely a generic delegate called Action<>) to p...
How do I decode a string with escaped unicode?
...proach: jsperf.com/unicode-func-vs-json-parse
– nrabinowitz
Apr 1 '14 at 19:45
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Important note ...
Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
...t if not all answers on my own, since no one else replied. Please let me know if I've missed anything.
Q1. Yes, unless "enlist=false" is specified in the connection string. The connection pool finds a usable connection. A usable connection is one that's not enlisted in a transaction or one that'...
Maven parent pom vs modules pom
...an live with pattern #1 (do the simplest thing that could possibly work).
Now, about the bonus questions:
Where is the best place to define the various shared configuration as in source control, deployment directories, common plugins etc. (I'm assuming the parent but I've often been bitten b...