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Getting time elapsed in Objective-C
...Date date] could lead to difficult to track bugs, see this answer for more info.
– Senseful
Aug 1 '13 at 6:43
@PinkFlo...
Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...> /var/log/lastlog
$ gdb -p 5636
GNU gdb 6.8-debian
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitt...
Logging levels - Logback - rule-of-thumb to assign log levels
...issue that needs to be tracked but may not require immediate intervention.
info: things we want to see at high volume in case we need to forensically analyze an issue. System lifecycle events (system start, stop) go here. "Session" lifecycle events (login, logout, etc.) go here. Significant bound...
Which maven dependencies to include for spring 3.0?
....1.2.RELEASE</version>
</dependency>
This will resolve to
[INFO] The following files have been resolved:
[INFO] aopalliance:aopalliance:jar:1.0:compile
[INFO] commons-logging:commons-logging:jar:1.1.1:compile
[INFO] org.springframework:spring-aop:jar:3.1.2.RELEASE:compile
[I...
How do I restart a WPF application? [duplicate]
...NetworkDeployed will be false when you restart. See bit.ly/RKoVBz for more info. If your application is not deployed with ClickOnce, this method works great.
– blachniet
Oct 21 '12 at 14:17
...
logger configuration to log to file and print to stdout
...ndler)
Prints to the format of:
2012-12-05 16:58:26,618 [MainThread ] [INFO ] my message
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Is there a rule-of-thumb for how to divide a dataset into training and validation sets?
...set should be
inversely proportional to the square root of the number of free
adjustable parameters.
In their conclusion they specify a formula:
Validation set (v) to training set (t) size ratio, v/t, scales like
ln(N/h-max), where N is the number of families of recognizers and
h-max i...
What is the copy-and-swap idiom?
...d ready to be used. This is what gives us a strong exception guarantee for free: we won't even enter the function if construction of the copy fails, and it's therefore not possible to alter the state of *this. (What we did manually before for a strong exception guarantee, the compiler is doing for u...