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Can not deserialize instance of java.util.ArrayList out of START_OBJECT token
...en take control of the deserialization process:
Collection<COrder> readValues = new ObjectMapper().readValue(
jsonAsString, new TypeReference<Collection<COrder>>() { }
);
You would loose a bit of the convenience of not having to do that yourself, but you would easily sort o...
How to detect internet speed in JavaScript?
...implementations across browsers (as of Nov 2017), would strongly recommend read this in detail
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Is there a way to do method overloading in TypeScript?
...t really like this, just having an optional parameter instead is better to read.
– LuckyLikey
Nov 13 '18 at 15:22
3
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How to deal with a slow SecureRandom generator?
...or in securerandom.source in the java.security file, /dev/random/ is still read whenever SecureRandom.getSeed() (or setSeed() is called). The workaround with file:/dev/./urandom results in not reading /dev/random at all (confirmed with strace)
– matt b
Dec 16 '...
Wrapping a C library in Python: C, Cython or ctypes?
... extension module. But PyUSB wasn't releasing the GIL when doing blocking reads/writes, which was causing problems for us. So I wrote our own module using ctypes, which does release the GIL when calling the native functions.
One thing to note is that ctypes won't know about #define constants and ...
How to set commands output as a variable in a batch file
...
I found this thread on that there Interweb thing. Boils down to:
@echo off
setlocal enableextensions
for /f "tokens=*" %%a in (
'VER'
) do (
set myvar=%%a
)
echo/%%myvar%%=%myvar%
pause
endlocal
You can also redirect the output...
How to change the session timeout in PHP?
...d for EXACTLY 1 hour
session_set_cookie_params(3600);
session_start(); // ready to go!
This works by configuring the server to keep session data around for at least one hour of inactivity and instructing your clients that they should "forget" their session id after the same time span. Both of thes...
How do I remove a MySQL database?
...ay notice from my last question that a problem caused some more problems, Reading MySQL manuals in MySQL monitor?
6 Answer...
Why is auto_ptr being deprecated?
...ct-ptr is stored in multiple data-structure and later accessed. Multiple threads, of course is another example.
unique_ptr : If all you are concerned is freeing memory, and the access to object is SEQUENTIAL, then go for unique_ptr.
By SEQUENTIAL, I mean, at any point object will be accessed from ...
Anyone else find naming classes and methods one of the most difficult parts in programming? [closed]
...you have a standard list of "house" verbs. So it's always Get and not Load/Read/Retrieve/Select/Find .... etc.
– Dead account
Jan 8 '09 at 9:23
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