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const char* concatenation
...two);
The C++ way:
std::string buf(one);
buf.append(two);
The compile-time way:
#define one "hello "
#define two "world"
#define concat(first, second) first second
const char* buf = concat(one, two);
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How can I get the full object in Node.js's console.log(), rather than '[Object]'?
...util.inspect(); note that console.dir() can only ever print 1 object at a time, however. To print with unlimited depth, use console.dir(myObject, { depth: null }).
– mklement0
Feb 24 '16 at 0:02
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How do I get an animated gif to work in WPF?
...ion = new Int32Animation(0, _gifDecoder.Frames.Count - 1, new Duration(new TimeSpan(0, 0, 0, _gifDecoder.Frames.Count / 10, (int)((_gifDecoder.Frames.Count / 10.0 - _gifDecoder.Frames.Count / 10) * 1000))));
_animation.RepeatBehavior = RepeatBehavior.Forever;
this.Source = _gifDecode...
JPA EntityManager: Why use persist() over merge()?
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@None It could because it’s a RuntimeException, but it’s not mentioned in the Javadoc.
– Martin
Oct 16 '19 at 18:20
add a comment
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How to shut down the computer from C#
... I'm using this method to shut down windows, and two out of three times it'll tell me I lack permissions, but the third time, it sot of "gives up" and restarts the computer anyway. What's up with that?
– DTI-Matt
Jun 26 '12 at 20:16
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HashMap with multiple values under the same key
...ist<Integer>> or whatever. You'd need to create an empty list any time a value is added for the first time, basically.
– Jon Skeet
Feb 10 '11 at 18:20
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logger configuration to log to file and print to stdout
...common header.
ie:
import logging
logFormatter = logging.Formatter("%(asctime)s [%(threadName)-12.12s] [%(levelname)-5.5s] %(message)s")
rootLogger = logging.getLogger()
fileHandler = logging.FileHandler("{0}/{1}.log".format(logPath, fileName))
fileHandler.setFormatter(logFormatter)
rootLogger.a...
Where is a complete example of logging.config.dictConfig?
...e,
'formatters': {
'standard': {
'format': '%(asctime)s [%(levelname)s] %(name)s: %(message)s'
},
},
'handlers': {
'default': {
'level': 'INFO',
'formatter': 'standard',
'class': 'logging.StreamHandler',
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Remove HTML Tags from an NSString on the iPhone
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It is very very very memory and time consuming. Only use this with small amounts of html!
– ullstrm
Apr 2 '14 at 13:11
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setting an environment variable in virtualenv
...builds, at least in my experience. So don't include it in your repo. Long time user / huge fan of autoenv btw. Hi Kenneth, you da man!
– galarant
Jan 29 '15 at 0:42
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