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How to do a JUnit assert on a message in a logger
... is a good place to start, but you can use a more specific if you'd like. Don't forget to remove the Appender when you're done, otherwise you might create a memory leak. Below I've done it within the test, but setUp or @Before and tearDown or @After might be better places, depending on your needs....
How to load assemblies in PowerShell?
...rators like -cmatch, -ceq). So the casing on command names and parameters doesn't matter.
– Keith Hill
Sep 22 '14 at 15:44
5
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When and why should I use fragments in Android applications? [duplicate]
... parts of my applications to have their own special behavior and UI, and I don't know how fragments can help. In most cases, I think it is quicker to create 2 different activities (e.g., 1 for tablets and 1 for handsets), and to share the common behaviors and events in a third class.
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?? Coalesce for empty string?
Something I find myself doing more and more is checking a string for empty (as in "" or null) and a conditional operator.
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How to undo “git commit --amend” done instead of “git commit”
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What you need to do is to create a new commit with the same details as the current HEAD commit, but with the parent as the previous version of HEAD. git reset --soft will move the branch pointer so that the next commit happens on top of a dif...
How to run the sftp command with a password from Bash script?
...ovided credentials for the same from my operations group. However, since I don't have control over other host, I cannot generate and share RSA keys with the other host.
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Get color value programmatically when it's a reference (theme)
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This should do the job:
TypedValue typedValue = new TypedValue();
Theme theme = context.getTheme();
theme.resolveAttribute(R.attr.theme_color, typedValue, true);
@ColorInt int color = typedValue.data;
Also make sure to apply the theme...
How do I force a DIV block to extend to the bottom of a page even if it has no content?
...t it's only stretching if there's content to display. The reason I want to do this is so the vertical border still appears down the page even if there isn't any content to display.
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How do you determine the size of a file in C?
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Don't use int. Files over 2 gigabytes in size are common as dirt these days
Don't use unsigned int. Files over 4 gigabytes in size are common as some slightly-less-common dirt
IIRC the standard library defines off_t as an u...
How do I make a textbox that only accepts numbers?
I have a windows forms app with a textbox control that I want to only accept integer values. In the past I've done this kind of validation by overloading the KeyPress event and just removing characters which didn't fit the specification. I've looked at the MaskedTextBox control but I'd like a more g...