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What is the use of Enumerable.Zip extension method in Linq?
...ne, into a single new sequence. So you take an element of sequence A, transform it with the corresponding element from sequence B, and the result forms an element of sequence C.
One way to think about it is that it's similar to Select, except instead of transforming items from a single collection, ...
How to do a git diff on moved/renamed file?
...
The first form works for me, if you cd to the directory and do not add -- before the commit:path pair. Git appears to be very picky with syntax here.
– dhardy
Nov 28 '16 at 14:48
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String.IsNullOrWhiteSpace in LINQ Expression
...nt importance to employ 'string.Empty' over "" (aka the empty string). The former works the latter doesn't (at least as far as Oracle's EF driver is concerned). Aka if you use: b.Diameter.Trim() == "" <-- this won't work as intended (crazy I know ...)
– XDS
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Can you get DB username, pw, database name in Rails?
...hin rails you can create a configuration object and obtain the necessary information from it:
config = Rails.configuration.database_configuration
host = config[Rails.env]["host"]
database = config[Rails.env]["database"]
username = config[Rails.env]["username"]
password = config[Rails.env]["pa...
Disabling Strict Standards in PHP 5.4
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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What is the exact problem with multiple inheritance?
... also about increasing the expressiveness of a language, and increasing performance.
– Miles Rout
Jan 16 '13 at 7:19
4
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Variable number of arguments in C++?
...ans to tell the length of the list. You need the caller to give you this information or else somehow figure it out yourself. In the case of printf(), for example, the function parses the string argument for special tokens to figure out how many extra arguments it should expect in the variable argume...
What's the difference between `raw_input()` and `input()` in Python 3?
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Sven MarnachSven Marnach
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What does “xmlns” in XML mean?
...well choose a GUID as a URI. In fact, the ISBN that we have for books is a form of URI.
– Jaywalker
Sep 2 '14 at 15:41
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How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
...: 75 14 jne 24 <main+0x24>
10: ba 01 00 00 00 mov $0x1,%edx
15: be 00 00 00 00 mov $0x0,%esi
16: R_X86_64_32 .rodata.str1.1
1a: bf 01 00 00 00 mov $0x1,%edi
1f: e8 00 00 00 00 ...