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Log exception with traceback
...her subclass Thread and wrap the run method in our own try except block in order to catch and log exceptions or monkey patch threading.Thread.run to run in your own try except block and log the exceptions.
The first method of subclassing Thread seems to me to be less elegant in your code as you wou...
How to disable XDebug
I think that my server became slow since I installed XDebug.
So, in order to test my hypothesis I want to disable XDebug completely.
I've been searching for tutorials on how to do this but I can't find such information.
...
Live-stream video from one android phone to another over WiFi
...o need them to be in your app, however, you will have to look into MediaRecorder API (for the server/camera app) and MediaPlayer (for client/player app).
Quick sample code for the server:
// this is your network socket
ParcelFileDescriptor pfd = ParcelFileDescriptor.fromSocket(socket);
mCamera = g...
mysql - how many columns is too many?
...es NOT mean table is denormalized. Think real estate contracts / purchase orders / other financial documents just to name a few examples. Can they be further split up into multiple tables? Yes. Any reason to do so? Not really.
– ChssPly76
Sep 25 '09 at 19:55
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Why are mutable structs “evil”?
...foo, which it can use modify the fields of foo any number of times, in any order, until it returns, but it can't persist that reference. Before Method2 returns, unless it uses unsafe code, any and all copies that might have been made of its 'foo' reference will have disappeared. Method3, unlike Me...
Entity Framework and Connection Pooling
...ty Framework’s contexts are meant to be used as short-lived instances in order to provide the most optimal performance experience. Contexts are expected to be short lived and discarded, and as such have been implemented to be very lightweight and reutilize metadata whenever possible. In web scenar...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...y example the new and delete) and destruction follows construction in LIFO order as usual in C++. The only downside is that you get an auto variable you don't really use and the lambda syntax make it a little noisy (in my example in the fourth line only the word finally and the {}-block on the right...
Use of Finalize/Dispose method in C#
... within your finalizer (other than "this"), because there is no guaranteed order in which the GC will clean up objects. Also, if you are using .Net 2.0 or better, you can (and should) use SafeHandles to wrapper unmanaged handles. Safehandles greatly reduce your need to write finalizers for your ma...
When should I use C++14 automatic return type deduction?
...guage I've ever used). I think auto was a giant mistake and it will cause orders of magnitude more pain than help. Others will say you should use it all the time, as it fits their philosophy of programming. At any rate, this is way out of scope for this site.
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When to use , tag files, composite components and/or custom components?
...e Facelet tag files if you want to have a reuseable group of components in order to prevent/minimize code duplication. E.g. a group of label+input+message components. The major difference with composite components is that the output of a Facelet tag file does not represent a single UIComponent and m...