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Returning 'IList' vs 'ICollection' vs 'Collection'
...e situation is somewhat defused as IList<T> has a Boolean property IsReadOnly that you can check before attempting to do so. But in my eyes, this is still a design flaw in the library. Therefore, I use List<T> directly, when the possibility to add or remove items is required.
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Ruby off the rails
... this purpose.
I highly recommend Googling "ruby dsl" for some excellent reading, but I would like to leave you with one post in particular. Russ Olsen wrote a two part blog post on DSLs. I saw him give a presentation on DSLs and it was very good. I highly recommend reading these posts.
I also fo...
What is the difference between a web API and a web service?
...terfacing directly with an application whereas a Web service is a ...
Read more: Difference Between API and Web Service | Difference Between | API vs Web Service http://www.differencebetween.net/technology/internet/difference-between-api-and-web-service/#ixzz3e3WxplAv
See the above link for th...
How to set the environmental variable LD_LIBRARY_PATH in linux
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/usr/local/lib is usually already there, so there's no need to edit any files, just sudo ldconfig.
– nyuszika7h
Sep 16 '14 at 15:28
1...
Response.Redirect with POST instead of Get?
...las, unlike the Opera and FireFox developers, the IE developers have never read the spec, and even the latest, most secure IE7 will redirect the POST request from domain A to domain B without any warnings or confirmation dialogs! Safari also acts in an interesting manner, while it does not raise a c...
How do I clone a subdirectory only of a Git repository?
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@StijndeWitt: Sparse checkouts happen during git-read-tree, which is long after get-fetch. The question was not about checking out only a subdirectory, it was about cloning only a subdirectory. I don't see how sparse checkouts could possibly do that, since git-read-tree run...
What do Clustered and Non clustered index actually mean?
...crease the time it takes to write new records.
It is generally faster to read from a clustered index if you want to get back all the columns. You do not have to go first to the index and then to the table.
Writing to a table with a clustered index can be slower, if there is a need to rearrange th...
What does the clearfix class do in css? [duplicate]
...) on which above(clearfix) class applied. Can you elaborate so any one who read this question in future can easily understand. Please and thanks in advance.
– w3uiguru
Mar 3 '12 at 5:41
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Difference between a Structure and a Union
...the same? Because the last 3 bytes of the int 3 are all zero, so it's also read as 99. If we put in a larger number for x.a, you'll see that this is not always the case:
union foo x;
x.a = 387439;
x.b = 'c';
printf("%i, %i\n", x.a, x.b);
prints
387427, 99
To get a closer look at the actual mem...
jQuery selector regular expressions
... The answer below from nickf should be the accepted one. If you are reading this answer, be sure to read that one!
– Quentin Skousen
Sep 17 '14 at 19:58
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