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What is meant by Resource Acquisition is Initialization (RAII)?
...~ManagedResourceHandle() {delete rawHandle; }
... // omitted operator*, etc
private:
RawResourceHandle* rawHandle;
};
ManagedResourceHandle handle(createNewResource());
handle->performInvalidOperation();
In this latter case, when the exception is thrown and the stack is unwound, the loca...
Where is a complete example of logging.config.dictConfig?
... django-specific? What if I'm using a different framework (Flask, Bottle, etc), or not even working on a web application?
– Adam Parkin
Dec 18 '18 at 21:04
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When are you truly forced to use UUID as part of the design?
...probability of collision.
This can aid in database replication resolution etc...
It would be easy for online users to generate unique keys for something without the overhead or possibility of collision, but that is not what UUIDs are for.
Anyways, a word on the probability of collision, taken fro...
angularJS: How to call child scope function in parent scope
...he caller scope is (I mean in $scope.$parent or in $scope.$parent.$parent, etc)? Ah, yes: pass a callback in params! :)
– user2173353
Jul 28 '14 at 11:23
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How to watch for array changes?
...fer another solution... allowing you to intercept method calls, accessors, etc. Most importantly, you can do this without even providing an explicit property name... which would allow you to test for an arbitrary, index-based access/assignment. You can even intercept property deletion. Proxies would...
When should I use the new keyword in C++?
...(static) data are placed in their own segments. For example, .data, .bss, etc... linker segments. Pedantic, I know...
– Dan
Mar 17 '09 at 20:51
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How does collections.defaultdict work?
...interesting when the values in a dictionary are collections (lists, dicts, etc.) In this case, the value (an empty list or dict) must be initialized the first time a given key is used. While this is relatively easy to do manually, the defaultdict type automates and simplifies these kinds of operatio...
Why no love for SQL? [closed]
...hanges in the database model without breaking up all the high level stuff, etc.
SQL is great. Abstraction layers over it makes it even greater!
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Why should we include ttf, eot, woff, svg,… in a font-face
... If they are some guy with a blog, talk to them, failing that, their host, etc - but keep in mind people who can't buy your font aren't potential costumers anyway, so I'd say free publicity is worth more than the hassle of convincing them to just swap it for the closest thing on dafont.
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Enterprise app deployment doesn't work on iOS 7.1
...your browsers as these are actually trusted. (GeoTrust Global CA, Verisign etc)
Open Keychain and use the certificate assistant to create an authority
Fill in your Certificate Authority Information
I don't know if it's necessary, but I made the authority trusted.
Generating a Cer...