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Xcode 4 - detach the console/log window
...tab.
Tell Xcode to open a tab called "Debugger" when "Run Pauses" or "Run Starts". Then run it, and break that Debugging tab out into another window (drag it off the tab bar into its own window by just letting it drop outside the current window). Now reform it to your hearts content; it will stay ...
Is it possible for a computer to “learn” a regular expression by user-provided examples?
...-> "You are right, your is the best way to do things, you should always start from specifications when possible"
– Fabiano Tarlao
Feb 12 '16 at 11:59
2
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What's is the difference between train, validation and test set, in neural networks?
...rror decreases. The training is stopped at the moment the validation error starts to rise. The weight configuration at this point indicates a model, which predicts the training data well, as well as the data which is not seen by the network . But because the validation data actually affects the weig...
Why should a function have only one exit-point? [closed]
...scopes.
Another is that you can check preconditions and exit early at the start of a method, so that you know in the body of the method that certain conditions are true, without the entire body of the method being indented 5 miles off to the right. This usually minimises the number of scopes you ha...
HTTP vs HTTPS performance
...rs. Longer sessions will mean the handshaking cost will be incurred at the start of the session, but subsequent requests will have relatively low overhead.
Client caching can be done at several steps, anywhere from a large-scale proxy server down to the individual browser cache. Generally HTTPS con...
How large should my recv buffer be when calling recv in the socket library
...your application-level protocol. Commonly this is either a length prefix (starting each message with the length of the message) or an end-of-message delimiter (which might just be a newline in a text-based protocol, for example). A third, lesser-used, option is to mandate a fixed size for each mes...
Calling Python in Java?
... crash the interpreter that's lights out for you program! And don't get me started on concurrency issues! In addition, there is allot allot of boiler, I believe I have found the best configuration to minimize this boiler but still it is allot! So how to go about this:
Consider that C++ is your middl...
Accessing bash command line args $@ vs $*
...
$*
Expands to the positional parameters, starting from one. When the
expansion occurs within double quotes, it expands to a single word
with the value of each parameter separated by the first character of
the IFS special variable. That is, "$*" is equivalent t...
maven-dependency-plugin (goals “copy-dependencies”, “unpack”) is not supported by m2e
...There was another post that recommended changing the ... tag to package. I started doing that, and it would "clear" the errors... However, I start to think that the changes would bite me later - I am not an expert on Maven.
Fortunately, I found out how to remove all the errors. Go to Window->Pr...
When you exit a C application, is the malloc-ed memory automatically freed?
... and this is often elegantly combined with freeing memory.
If your program starts having a longer lifetime, then you will not want the only way to free memory to be to exit. For example, you might want to convert your program into a server (daemon) which keeps running while handling many requests fo...