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How to find topmost view controller on iOS
... would be convenient to be able to find the "topmost" view controller (the one responsible for the current view), but haven't found a way to do it.
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How to define an enumerated type (enum) in C?
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Declaring an enum variable is done like this:
enum strategy {RANDOM, IMMEDIATE, SEARCH};
enum strategy my_strategy = IMMEDIATE;
However, you can use a typedef to shorten the variable declarations, like so:
typedef enum {RANDOM, IMMEDIATE, SEARCH} strat...
Use of var keyword in C#
...to ignore it because in my professional and personal opinion, it's pure baloney. (Sorry; I've got no link to the guideline in question.)
Actually, there are some (superficially) good explanations on why you shouldn't use var but I still believe they are largely wrong. Take the example of “searcha...
How to convert JSON to CSV format and store in a variable
...r,user_image,user_link,user_id,geo,source,favicon,type,domain,id
"Apple iPhone 4S Sale Cancelled in Beijing Amid Chaos (Design You Trust)","Advertise here with BSA Apple cancelled its scheduled sale of iPhone 4S in one of its stores in China’s capital Beijing on January 13. Crowds outside the stor...
How to empty a redis database?
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tldr: flushdb clears one database and flushall clears all databases
Clear CURRENT
Delete default or currently selected database (usually `0) with
redis-cli flushdb
Clear SPECIFIC
Delete specific redis database with (e.g. 8 as my target dat...
How to copy part of an array to another array in C#?
... Copy, which copies the element of a array to b array.
While copying from one array to another array, you have to provide same data type to another array of which you are copying.
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Validate decimal numbers in JavaScript - IsNumeric()
...it could be a String containing a numeric value (I had to consider also exponential notation, etc.), a Number object, virtually anything could be passed to that function, I couldn't make any type assumptions, taking care of type coercion (eg. +true == 1; but true shouldn't be considered as "numeric...
Understanding prototypal inheritance in JavaScript
...is good, e.g. SuperCar doesn't have a Drive method, but it can share Car's one, so all SuperCars will use the same Drive method. Other times you don't want sharing, like each SuperCar having it's own Name. So how does one go about setting each SuperCar's name to it's own thing? You could set this.Na...
Get JavaScript object from array of objects by value of property [duplicate]
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which one is the fastest one?
– SalmanShariati
Jul 9 '15 at 14:20
5
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Is it possible to set a custom font for entire of application?
...roid issue here). Note: Do not leave "me too" comments on that issue, everyone who has stared it gets an email when you do that. So just "star" it please.
import java.lang.reflect.Field;
import android.content.Context;
import android.graphics.Typeface;
public final class FontsOverride {
publi...