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Difference between “managed” and “unmanaged”
...managed code.
Here's an example I found by googling:
#using <mscorlib.dll>
using namespace System;
#include "stdio.h"
void ManagedFunction()
{
printf("Hello, I'm managed in this section\n");
}
#pragma unmanaged
UnmanagedFunction()
{
printf("Hello, I am unmanaged through the wonder...
Memory address of variables in Java
... that identity hash codes are not guaranteed to be unique. For instance on 64-bit JVM there are 2^32 identity hash codes but 2^64 memory addresses.
– Alex Jasmin
Dec 25 '09 at 14:42
...
Ruby max integer
...t to how big they can be.
If you are looking for the machine's size, i.e. 64- or 32-bit, I found this trick at ruby-forum.com:
machine_bytes = ['foo'].pack('p').size
machine_bits = machine_bytes * 8
machine_max_signed = 2**(machine_bits-1) - 1
machine_max_unsigned = 2**machine_bits - 1
If you ...
How to find the mysql data directory from command line in windows
...----+
| basedir | /usr/local/mysql-5.7.17-macos10.12-x86_64/ |
| character_sets_dir | /usr/local/mysql-5.7.17-macos10.12-x86_64/share/charsets/ |
| datadir | /usr/local/mysql/data/ |
| innodb_data_home_dir ...
What is a Windows Handle?
...
@IInspectable guessing those are managed by User32.dll stuff?
– the_endian
Dec 10 '16 at 6:37
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In Python, how does one catch warnings as if they were exceptions?
...BytesWarning)
str(b'test') # still no error
import ctypes
ctypes.c_int.in_dll(ctypes.pythonapi, 'Py_BytesWarningFlag').value = 2
str(b'test') # this raises an error
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improve this answer
...
Visual Studio 2010 always thinks project is out of date, but nothing has changed
...had a circular reference (project1 -> project2, project2 -> project1.dll), which caused most of the solution to build each time. It wasn't even in use.
– Kobi
Jun 24 '14 at 6:47
...
“Code too large” compilation error in Java
...
A single method in a Java class may be at most 64KB of bytecode.
But you should clean this up!
Use .properties file to store this data, and load it via java.util.Properties
You can do this by placing the .properties file on your classpath, and use:
Properties propert...
Is the pImpl idiom really used in practice?
...n no. But inlinning would not be an option in code compiled in a different dll.
– Ghita
Dec 11 '18 at 8:56
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...
Eclipse secure storage
...
In windows 7 enerprise 64 bits + java 8
In eclipse go to :
Preferences
--> General
-> security
-> secure Storage.
In master Password providers UNCKECK Windows integration (64 bits)
Then go to General -- network...