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Read properties file outside JAR file
...ogging() {
logger.debug("This is a debug message");
logger.info("This is an info message");
logger.warn("This is a warn message");
logger.error("This is an error message");
logger.fatal("This is a fatal message");
logger.info("Logger's name: "+logger.g...
C语言结构体里的成员数组和指针 - C/C++ - 清泛网 - 专注C/C++及内核技术
...了二次内存分配，并把整个结构体返回给用户。用户调用free可以释放结构体，但是用户并不知道这个结构体内的成员也需要free，所以你不能指望用户来发现这个事。所以，如果我们把结构体的内存以及其成员要的内存一次性分...
How to convert an array of strings to an array of floats in numpy?
...ered Jun 12 '18 at 15:19
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Catch a thread's exception in the caller thread in Python
... is in its own stack. One way I can think of right now to communicate this information to the parent thread is by using some sort of message passing, so you might look into that.
Try this on for size:
import sys
import threading
import Queue
class ExcThread(threading.Thread):
def __init__(s...
Is it possible to declare a variable in Gradle usable in Java?
...8.2'
compile 'ch.qos.logback:logback-classic:1.1.2'
}
test {
logger.info '==test=='
systemProperty 'MY-VAR1', 'VALUE-TEST'
}
And here's the rest of the sample code (which you could probably infer, but is included here anyway): it gets a system property MY-VAR1, expected at run-time to be...
Anatomy of a “Memory Leak”
...
The best explanation I've seen is in Chapter 7 of the free Foundations of Programming e-book.
Basically, in .NET a memory leak occurs when referenced objects are rooted and thus cannot be garbage collected. This occurs accidentally when you hold on to references beyond the inte...
How to unzip a file using the command line? [closed]
... to unzip a file?
Preferably something built into Windows or open source/free tools.
10 Answers
...
reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
... is some other reason why you ought to be using Interlocked.Exchange. Lock-free programming is insanely difficult and the moment you depart from well-established practices espoused by experts in the field, you are off in the weeds and risking the worst kind of race conditions. I am neither an expert...
What is the meaning of prepended double colon “::”?
...nction (a method), calls to other member function and calls to non-member (free) functions look alike:
class A {
void DoSomething() {
m_counter=0;
...
Twist(data);
...
Bend(data);
...
if(m_counter>0) exit(0);
}
int m_couner;
...
}
But it m...
What would be the Unicode character for big bullet in the middle of the character?
...
These links contain some more info like HTML entities for these four characters: fileformat.info/info/unicode/char/25cf fileformat.info/info/unicode/char/26ab fileformat.info/info/unicode/char/2b24 fileformat.info/info/unicode/char/1f311
...