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How to convert std::string to lower case?
...ude <cctype>
#include <string>
std::string data = "Abc";
std::transform(data.begin(), data.end(), data.begin(),
[](unsigned char c){ return std::tolower(c); });
You're really not going to get away without iterating through each character. There's no way to know whether the charact...
What is offsetHeight, clientHeight, scrollHeight?
... Same as scrollHeight, except that it's calculated after the element's css transforms are applied.
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Eventual consistency in plain English
...not be in the same state after every action, even for identical actions or transformations of the data. This can cause very bad things to happen when people don’t know what they are doing when interacting with such a system.
Please don’t implement business critical document data stores until ...
What does git rev-parse do?
... that it is possible to convert the info from one form into another i.e. a transformation command. These are some quick examples I can think of:
a branch or tag name into the commit's SHA1 it is pointing to so that it can be passed to a plumbing command which only accepts SHA1 values for the commi...
Verify if a point is Land or Water in Google Maps
...is is identified by the number "4236", as in "EPSG:4326"
#We will create a transformation between this and the shapefile's
#project, whatever it may be
geo_ref = lyr_in.GetSpatialRef()
point_ref=ogr.osr.SpatialReference()
point_ref.ImportFromEPSG(4326)
ctran=ogr.osr.CoordinateTransformation(point_re...
Difference between passing array and array pointer into function in C
...n the array notation is used for a function parameter, it is automatically transformed into a pointer declaration.
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What is the purpose of Looper and how to use it?
...in the context of GUI framework. Looper is made to do 2 things.
1) Looper transforms a normal thread, which terminates when its run() method return, into something run continuously until Android app is running, which is needed in GUI framework (Technically, it still terminates when run() method ret...
What is the difference between supervised learning and unsupervised learning? [closed]
...nsidered. The main characteristics of Self-Organizing Maps (SOM) are:
It transforms an incoming signal pattern of arbitrary dimension into
one or 2 dimensional map and perform this transformation adaptively
The network represents feedforward structure with a single
computational layer consisting o...
What exactly is metaprogramming?
...ams but, again, they are a subset of all metaprograms. The Fastest Fourier Transform in the West (FFTW) library is an example of such a metaprogram. The source code is written mostly in OCaml and it generates bits of C code (called codelets) that are combined to create high performance Fast Fourier ...
What's the advantage of Logic-less template (such as mustache)?
...lication flow. Instead what you should do is create a presenter class that transforms your model into a view model which is then consumed by the view. A view model is a model for the UI which is separate from the model which is part of the business logic. I recommend you to watch the "Clean Architec...