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Why does Math.round(0.49999999999999994) return 1?
... // 3fdfffffffffffff
print(a+b); // 3ff0000000000000
print(1.0); // 3ff0000000000000
}
This is because 0.49999999999999994 has a smaller exponent than 0.5, so when they're added, its mantissa is shifted, and the ULP gets bigger.
The solution
Since Java 7, OpenJDK (for example)...
What's the point of 'meta viewport user-scalable=no' in the Google Maps API
...ollowing <meta> tag:
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
This setting specifies that the map should be displayed full-screen and should not be resizable by the user. Note that the iPhone's Safari browser requires this <meta> tag be included withi...
Why does google.load cause my page to go blank?
...g the "google.charts" lib:
if(google) {
google.load('visualization', '1.0', {
packages: ['corechart'],
callback: function() {
// do stuff, if you wan't - it doesn't matter, because the page isn't blank!
}
} )
}
When doing it whitout callback(), I still ...
Controlling the screenshot in the iOS 7 multitasking switcher
...l.alpha = 0.0;
}
- (void)show:(id)object
{
self.passwordLabel.alpha = 1.0;
}
And, finally, my app delegate avails itself of this protocol and property:
- (void)applicationWillResignActive:(UIApplication *)application
{
[application ignoreSnapshotOnNextApplicationLaunch]; // this doesn't...
Event system in Python
...ed packages available on PyPI,
ordered by most recent release date.
RxPy3 1.0.1: June 2020
pluggy 0.13.1: June 2020 (beta)
Louie 2.0: Sept 2019
python-dispatch 0.1.2: Feb 2019
PyPubSub 4.0.3: Jan 2019
zope.event 4.4: 2018
pyeventdispatcher 0.2.3a0: 2018
buslane 0.0.5: 2018
PyPyDispatcher 2.1.2: 201...
Why use softmax as opposed to standard normalization?
...r outputs get excited. Consider [0.001, 0.002] (0.49975, 0.50025) vs [0.5, 1.0] (0.37, 0.62)
– Piotr Czapla
Jul 28 at 17:21
1
...
How to ignore files/directories in TFS for avoiding them to go to central source repository?
...d add the following contents and save it:
NuGet.config:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<solution>
<add key="disableSourceControlIntegration" value="true" />
</solution>
</configuration>
Go back in your .sln's folder and c...
Bold & Non-Bold Text In A Single UILabel?
...string = attrStr;
[attrStr release];
_textLayer.opacity = 1.0;
} else {
_textLayer.opacity = 0.0;
_textLayer.string = nil;
}
}
In this example I only have two different types of font (bold and normal) but you could also have different font size, different c...
Sequelize.js: how to use migrations and sync
...hen from there you're running incremental changes against a known "version 1.0" starting point.
– thom_nic
Sep 5 '17 at 15:04
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How can I make an svg scale with its parent container?
..."yourtarget">
your svg page
</g>
</svg>
Note: Scale 1.0 is 100%
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