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Printing a variable memory address in swift
...oOpaque())
Prints the memory address of someVar.
(thanks to @Ying)
Swift 3.1:
print(Unmanaged<AnyObject>.passUnretained(someVar as AnyObject).toOpaque())
Prints the memory address of someVar.
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When would I use Task.Yield()?
...t the await Task.Delay(1) is enough to prevent it. (Console App, .NET Core 3.1, C# 8)
– Theodor Zoulias
May 19 at 18:45
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What is DOCTYPE?
...e you should be using, but most designers try to make it work within XHTML 1.0 Strict.
A doctype is nothing more than a declaration of what tags you can use within your html (though the browsers can use more or less than what is defined) You can actually open up the doctype file and start reading (...
Catch multiple exceptions at once?
...
Joseph DaigleJoseph Daigle
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Create objective-c class instance by name?
... = objc_getClass("Object");
[ [ c alloc ] free ];
Under the Objective-C (1.0 or unnamed version) you would utilize the following:
#import <objc/objc-api.h>
//Declaration within the above named file
Class objc_get_class( const char* name);
//Usage
Class cls = objc_get_class( "Test" );
id obj...
Exclude folders from Eclipse search
...osa-webapp'. Resource already exists on disk: '/MyProject/target/MyProject-1.0/WEB-INF/freemarker/site/file.ftl'. Resource already exists on disk: '/MyProject/target/MyProject-1.0/WEB-INF/freemarker/site/file.ftl'."
– Marc
Jan 25 '13 at 13:23
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Calculating frames per second in a game
...arger=more smoothing
measurement = (measurement * smoothing) + (current * (1.0-smoothing))
By adjusting the 0.9 / 0.1 ratio you can change the 'time constant' - that is how quickly the number responds to changes. A larger fraction in favour of the old answer gives a slower smoother change, a large...
Inline labels in Matplotlib
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# add to pop
for p in xy:
pop[l][tuple(p)] = 1.0
# find whitespace, nice place for labels
ws = 1.0 - (np.sum(pop, axis=0) > 0) * 1.0
# don't use the borders
ws[:,0] = 0
ws[:,N-1] = 0
ws[0,:] = 0
ws[N-1,:] = 0
# blur the pop'...
How to add a filter class in Spring Boot?
...m.xml (no need for explicit tomcat embedded jasper)
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd...
Select SQL Server database size
...me ONLINE SIMPLE 1050.13 591.00 2.94 459.13 6.91 2015-11-06 15:08:34.000 17.25 NULL NULL
8 CL_Documents ONLINE FULL 793.13 334.00 333...