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How do I get ruby to print a full backtrace instead of a truncated one?
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caller(0,2) would return the two latest entries in the stacktrace. Nice for outputting abbreviated stacktraces.
– Magne
Jul 12 '17 at 9:14
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[since C++11] std::array的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...---------------------- array as c-style array ----------------------
RUN_GTEST(ArrayTest, CStyleArray, @);
// use array<char> as a fix sized c-string.
array<char, 100> str = {0}; // all elements initialized with 0.
char *p = str.data();
strcpy(p, "hello world");
printf("%s\n", ...
How to manually set an authenticated user in Spring Security / SpringMVC
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I was trying to test an extjs application and after sucessfully setting a testingAuthenticationToken this suddenly stopped working with no obvious cause.
I couldn't get the above answers to work so my solution was to skip out this bit of sp...
How can I process each letter of text using Javascript?
...e the loop. In every other language I'd happily do the length check in the test clause of the for loop, assuming the compiler knows best and would optimise it accordingly.
– Echelon
Dec 16 '14 at 11:43
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EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
...bytes, IsStocked = true, StockLevel = 10, Price = 10.00M, ImageMimeType = "test" },
new AATPos.DAL.Entities.Beverage { ID = 2, Name = "Fanta", BeverageTypeID = 1, ImageData = bytes, IsStocked = true, StockLevel = 10, Price = 10.00M, ImageMimeType = "test" },
new AATPos.DAL.Entities.B...
Get Current Area Name in View or Controller
... our app on ASP.NET Core 2.0 and is still working now in ASP.NET Core 2.1 (tested moments ago).
– zerox981
Oct 30 '18 at 15:02
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How do I prevent commands from showing up in Bash history?
...tory (as well as duplicates).
For example:
$ HISTCONTROL=ignoreboth
$ echo test1
$ echo test2
$ history | tail -n2
1015 echo test1
1016 history | tail -n2
Here is what man bash says:
HISTCONTROL
A colon-separated list of values controlling how commands are saved on the history list. If the l...
How do I escape double quotes in attributes in an XML String in T-SQL?
...be &quot; in xml? i.e.
"hi &quot;mom&quot; lol"
**edit: ** tested; works fine:
declare @xml xml
set @xml = '<transaction><item value="hi &quot;mom&quot; lol"
ItemId="106" ItemType="2" instanceId="215923801" dataSetId="1" /></transaction>'
select ...
How can I detect if a browser is blocking a popup?
...ould fail this, unless calling focus() on NULL is allowed in which case, a test for NULL before the try would just work.
– FrancescoMM
Nov 22 '17 at 12:04
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How to install Java SDK on CentOS?
...a packages available for download. Depending on when you read this, the lastest available version may be different.
java-1.7.0-openjdk.x86_64
The above package alone will only install JRE. To also install javac and JDK, the following command will do the trick:
$ yum install java-1.7.0-openjdk*
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