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Is it safe to check floating point values for equality to 0?
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For your simple sample, that test is okay. But what about this:
bool b = ( 10.0 * .1 - 1.0 == 0.0 );
Remember that .1 is a repeating decimal in binary and can't be represented exactly. Then compare that to this code:
double d1 = 10.0 * .1; // make ...
Using try vs if in python
...e a rationale to decide which one of try or if constructs to use, when testing variable to have a value?
9 Answers
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What is the list of possible values for navigator.platform as of today? [closed]
...nformation and release dates where applicable.
Android
It's really hard to test for Android devices. Android devices will return Android just as often as some version of Linux. For example on a Nexus 5 phone, both the Android browser and Chrome return Linux armv7l. In rare cases Android devices can ...
Is it possible to override the configuration of a plugin already defined for a profile in a parent P
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<executions>
<execution>
<id>my-testCompile</id>
<phase>test-compile</phase>
<goals>
<goal>testCompile</goal>
</goals>
<configuration combine.self="override">...
How to get the caller's method name in the called method?
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@ankostis do you have some test code to prove that?
– anatoly techtonik
Dec 15 '16 at 16:17
1
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Android check internet connection [duplicate]
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My test device seem to cache the IP of the Google server, so isInternetAvailable always returns true for me. Using a different server would work, but it's not very reliable to do so. Can I do anything about the caching?
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Verify a method call using Moq
I am fairly new to unit testing in C# and learning to use Moq. Below is the class that I am trying to test.
1 Answer
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CSS3 gradient background set on body doesn't stretch but instead repeats?
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This worked for me in every browser I tested (Chrome [Mac], Safari [Mac], Firefox [Mac/Win7], IE9 [Win7] and Opera [Mac]) without the scrollbar side effect of the "height: 100%" solution. Thanks!
– pipwerks
May 9 '11 at 17:1...
Comments in Markdown
...atform-independent it also needs an empty line before the comment. See the tests: stackoverflow.com/a/32190021/2790048
– Nick Volynkin
Aug 24 '15 at 19:18
6
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download file using an ajax request
...ke the AJAX request/window.location a fallback by using some JavaScript to test if download is supported and if not, switching it to call window.location.
Original answer
You can't have an AJAX request open the download prompt since you physically have to navigate to the file to prompt for downloa...