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What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
...properties HorizontalOptions and VerticalOptions . Both are of type LayoutOptions and can have one of the following values:
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How to pass the -D System properties while testing on Eclipse?
...als;
public class Main {
@Test
public void test(){
System.out.println(System.getProperty("label"));
assertEquals("label_value", System.getProperty("label"));
}
}
Finally it should pass the test and output this in the console:
label_value
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How to get the max of two values in MySQL?
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Watch out for null values with GREATEST. Any null value will cause the function to return null. To prevent this, you can do GREATEST(COALESCE(column1, 0), COALESCE(column2, 0))
– Sean the Bean
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Express res.sendfile throwing forbidden error
...e it relies on something else completely (path). Thanks for pointing this out.
– tenor528
Feb 10 '16 at 15:53
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Reloading module giving NameError: name 'reload' is not defined
... then reload can be handy in that work flow. As @Evan said, though, watch out for import-time side-effects. In general, I would say to avoid reloading someone else's modules. reloading your own makes sense during design-time.
– Tim D
Dec 15 '17 at 18:08
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What is the difference between `-fpic` and `-fPIC` gcc parameters?
... The linked manual page has been updated, remember to check out.
– youfu
Jun 14 '18 at 9:43
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How to move Jenkins from one PC to another
...HOME.
If you had user authentication on the source Jenkins, and now locked out on the target Jenkins, then edit Jenkins config.xml, set <useSecurity> to false, and restart Jenkins.
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im...
Purpose of Trigraph sequences in C++?
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This question (about the closely related digraphs) has the answer.
It boils down to the fact that the ISO 646 character set doesn't have all the characters of the C syntax, so there are some systems with keyboards and displays that can't dea...
Windows 7 SDK installation failure
... of these (and other) solutions have failed completely for me so I figured out another.
You need the offline installation package (mine was x64), and you need to manually install only the samples. Opening the ISO-file with, for example, 7-Zip from location Setup\WinSDKSamples_amd64 and running WinS...
Android equivalent to NSNotificationCenter
...e data you are broadcasting won't leave your app, so don't need to worry about leaking private data.
It is not possible for other applications to send these broadcasts to your app, so you don't need to worry about having security holes they can exploit.
It is more efficient than sending a global bro...