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Logging best practices [closed]
...LogicalOperationStack can then be used for simple stack-based context. For more complex contexts (e.g. asynchronous operations), using TraceTransfer to the new ActivityId (before changing it), allows correlation.
The Service Trace Viewer tool can be useful for viewing activity graphs (even if you ...
How to detect total available/free disk space on the iPhone/iPad device?
... and only then the app crashes. So I would say that this method gives you more correct information than what you see in Settings.
– ancajic
Apr 29 '15 at 11:49
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How can I get useful error messages in PHP?
...mbo) for your version of PHP for error_reporting to get all of the errors. more info
3 other items: (1) You can check the error log file as it will have all of the errors (unless logging has been disabled). (2) Adding the following 2 lines will help you debug errors that are not syntax errors:
err...
How to convert a PIL Image into a numpy array?
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Superscript in markdown (Github flavored)?
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Why don't C++ compilers define operator== and operator!=?
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What uses are there for “placement new”?
...e-allocate memory each time you need a new instance. Instead, it might be more efficient to perform a single allocation for a chunk of memory that can hold multiple objects, even though you don't want to use all of it at once.
DevX gives a good example:
Standard C++ also supports placement
new ope...
C++ Object Instantiation
...s, when you use a in this example as an argument for a method - things get more complicated and it DOES make a huge difference if a is of type A or A* or even A& (call-by-reference). Many combinations are possible and they all behave differently.
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Why split the tag when writing it with document.write()?
... the only character sequence that can close a <script> element. Some more info here: mathiasbynens.be/notes/etago
– Mathias Bynens
Jun 29 '11 at 10:58
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Easy way to test a URL for 404 in PHP?
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