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Are Git forks actually Git clones?
...spective button where GitHub tells you you're 50 commits behind. No biggie now that I know they're using the term "Pull Request" to also include requests for pulling from the upstream to your GitHub fork. Git is hard.
– William T. Mallard
Sep 28 '16 at 22:10
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How do you specify the Java compiler version in a pom.xml file?
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This is now the first method on the Maven documentation page that @mkobit gave. Much nicer, and you don't have to pin the version of the compiler plugin.
– Danila Piatov
Feb 19 '18 at 18:49
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Row count with PDO
...g an extra database query. I assume he has already done a select query and now wants to know how many rows were returned.
– nickf
May 19 '09 at 15:17
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Sort points in clockwise order?
...ious oversight that it was missing. The if statements could be reorganized now because some checks are redundant. For example, if the first condition in the first if statement is false, then the first condition of the second if must be true. I decided, however, to leave the code as it is for the sak...
How to use RSpec's should_raise with any kind of exception?
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The syntax changed recently and now it is:
expect { ... }.to raise_error(ErrorClass)
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Determine a string's encoding in C#
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//////////// If the code reaches here, no BOM/signature was found, so now
//////////// we need to 'taste' the file to see if can manually discover
//////////// the encoding. A high taster value is desired for UTF-8
if (taster == 0 || taster > b.Length) taster = b.Length; // Ta...
What's the difference between dynamic (C# 4) and var?
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var is static typed - the compiler and runtime know the type - they just save you some typing... the following are 100% identical:
var s = "abc";
Console.WriteLine(s.Length);
and
string s = "abc";
Console.WriteLine(s.Length);
All that happened was that the compiler f...
PostgreSQL Crosstab Query
Does any one know how to create crosstab queries in PostgreSQL?
For example I have the following table:
6 Answers
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...d and got my application crashed, later fixed it by changing to strong but now it has a memory leak. So, I changed it to weak and works like a charm.
– chathuram
Jan 22 '13 at 19:59
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What is Cache-Control: private?
... sort of caching hints:
they forgot to include Expires, so the browser knows to use the cached copy until that date
they forgot to include Max-Age, so the browser knows how long the cached item is good for
they forgot to include E-Tag, so the browser can do a conditional request
But they did in...