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Can Json.NET serialize / deserialize to / from a stream?
...ard that Json.NET is faster than DataContractJsonSerializer, and wanted to give it a try...
5 Answers
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Using current time in UTC as default value in PostgreSQL
...ZONE type and would like to have that default to the current time in UTC. Getting the current time in UTC is easy:
6 Answe...
How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?
(Note: This question is about not having to specify the number of elements and still allow nested types to be directly initialized.)
This question discusses the uses left for a C array like int arr[20]; . On his answer , @James Kanze shows one of the last strongholds of C arrays, it's unique i...
C++ SFINAE examples?
I want to get into more template meta-programming. I know that SFINAE stands for "substitution failure is not an error." But can someone show me a good use for SFINAE?
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New line in text area
I tried both but new line is not reflecting while rendering the html file.
How can I do that?
12 Answers
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What is “lifting” in Scala?
...metimes when I read articles in the Scala ecosystem I read the term "lifting" / "lifted". Unfortunately, it is not explained what that exactly means. I did some research, and it seems that lifting has something to do with functional values or something like that, but I was not able to find a text th...
How can I use Async with ForEach?
Is it possible to use Async when using ForEach? Below is the code I am trying:
7 Answers
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Format date and time in a Windows batch script
...echo secs=%secs%
set year=%date:~-4%
echo year=%year%
:: On WIN2008R2 e.g. I needed to make your 'set month=%date:~3,2%' like below ::otherwise 00 appears for MONTH
set month=%date:~4,2%
if "%month:~0,1%" == " " set month=0%month:~1,1%
echo month=%month%
set day=%date:~0,2%
if "%day:~0,1%" == " ...
Get nested JSON object with GSON using retrofit
I'm consuming an API from my android app, and all the JSON responses are like this:
12 Answers
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Meaning of $? (dollar question mark) in shell scripts
...# echoes 0
false
echo $? # echoes 1
From the manual: (acessible by calling man bash in your shell)
$? Expands to the exit status of the most recently executed foreground pipeline.
By convention an exit status of 0 means success, and non-zero return status means failure. Le...