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How can I include raw JSON in an object using Jackson?
...a Java object when the object is (de)serialized using Jackson. In order to test this functionality, I wrote the following test:
...
Declaring functions in JavaScript [duplicate]
...
It is both true that the first form:
function test() { }
is a more recognized syntax and that the second form:
var test = function() { ... }
allows you to control the scope of the function (through the use of var; without it, it would be global anyway).
And you can...
How can I represent an infinite number in Python?
...
In Python, you can do:
test = float("inf")
In Python 3.5, you can do:
import math
test = math.inf
And then:
test > 1
test > 10000
test > x
Will always be true. Unless of course, as pointed out, x is also infinity or "nan" ("not a n...
Are there good reasons not to use an ORM? [closed]
...pendent code will be in a minority. Bearing in mind that you will need to test your application on any platform on which you intend to support it, a little bit of extra porting effort for some stored procedures isn't going to make a lot of difference to your TCO. For a first approximation, 98% por...
In Java 8 how do I transform a Map to another Map using a lambda?
...
Map<String, Integer> map = new HashMap<>();
map.put("test1", 1);
map.put("test2", 2);
Map<String, Integer> map2 = new HashMap<>();
map.forEach(map2::put);
System.out.println("map: " + map);
System.out.println("map2: " + map2);
// Output:
// map: {test2=2, test1=1...
Facebook Post Link Image
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i have added og tags in my code and when i tested it with og object debugger tool of facebook, it shows me correct information as I saved in og tags, but when I try to link up the page on my fb account, it shows the cached copy only. How much time fb keeps the cached ...
What is “:-!!” in C code?
...answer here has a good response:
These macros implement a compile-time test, while assert() is a run-time test.
Exactly right. You don't want to detect problems in your kernel at runtime that could have been caught earlier! It's a critical piece of the operating system. To whatever extent prob...
Including all the jars in a directory within the Java classpath
...e following:
Use straight quotes (")
Use *, not *.jar
Windows
java -cp "Test.jar;lib/*" my.package.MainClass
Unix
java -cp "Test.jar:lib/*" my.package.MainClass
This is similar to Windows, but uses : instead of ;. If you cannot use wildcards, bash allows the following syntax (where lib is the ...
Timer function to provide time in nano seconds using C++
... <chrono>. Additionally I'll demonstrate how you can templatize the testing code on the clock so that you can rapidly switch between RDTSC and your system's built-in clock facilities (which will likely be based on clock(), clock_gettime() and/or QueryPerformanceCounter.
Note that the RDTSC i...
Running Command Line in Java [duplicate]
...t = Runtime.getRuntime();
Process pr = rt.exec("java -jar map.jar time.rel test.txt debug");
http://docs.oracle.com/javase/7/docs/api/java/lang/Runtime.html
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