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Good examples using java.util.logging [closed]
...;
public class Main {
private static Logger LOGGER = Logger.getLogger("InfoLogging");
public static void main(String[] args) {
LOGGER.info("Logging an INFO-level message");
}
}
Without hard-coding the class name:
import java.util.logging.Logger;
public class Main {
private static ...
What is the printf format specifier for bool?
...;
#include <printf.h>
#include <stdbool.h>
static int bool_arginfo(const struct printf_info *info, size_t n,
int *argtypes, int *size)
{
if (n) {
argtypes[0] = PA_INT;
*size = sizeof(bool);
}
return 1;
}
static int bool_printf(FILE *stream, const struct printf_info *in...
Remove all files except some from a directory
...
rm !(textfile.txt|backup.tar.gz|script.php|database.sql|info.txt)
The extglob (Extended Pattern Matching) needs to be enabled in BASH (if it's not enabled):
shopt -s extglob
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How do I raise the same Exception with a custom message in Python?
...:
Depending on what the purpose is, you can also opt for adding the extra information under your own variable name. For both python2 and python3:
try:
try:
raise ValueError
except ValueError as err:
err.extra_info = "hello"
raise
except ValueError as e:
print(" err...
How to get a list of current open windows/process with Java?
...c
(System.getenv("windir") +"\\system32\\"+"tasklist.exe");
Hope the info helps!
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How can I determine whether a 2D Point is within a Polygon?
...orithm', described at softsurfer.com/Archive/algorithm_0103/algorithm_0103.htm works pretty fast...
– S P
Jan 8 '12 at 14:35
12
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Difference between \b and \B in regex
...rs (i.e. \W\W).
Example: \B.\B matches b in abc
See regular-expressions.info for more great regex info
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How to copy a directory structure but only include certain files (using windows batch files)
...ou can use ROBOCOPY, try this:
ROBOCOPY C:\Source C:\Destination data.zip info.txt /E
EDIT: Changed the /S parameter to /E to include empty folders.
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Detect permission of camera in iOS
...
}
Since iOS 10 you need to specify
NSCameraUsageDescription key in your Info.plist to be able ask for camera access, otherwise your app will crash at runtime. See APIs Requiring Usage Descriptions.
As an interesting side note, did you know that iOS kills the app if it's running while you change ...
Logging uncaught exceptions in Python
...port sys
>>> def foo(exctype, value, tb):
... print 'My Error Information'
... print 'Type:', exctype
... print 'Value:', value
... print 'Traceback:', tb
...
Override sys.excepthook:
>>> sys.excepthook = foo
Commit obvious syntax error (leave out the colon) and ...