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How do I view the type of a scala expression in IntelliJ
... Looks like Ctrl + Q resolves the parameterized types in the latest plugin version
– Jon Freedman
Jun 18 '12 at 16:20
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How do I get only directories using Get-ChildItem?
... only directories recursively
ls -file -r #lists only files recursively
Tested on PowerShell 4.0, PowerShell 5.0 (Windows 10), PowerShell Core 6.0 (Windows 10, Mac, and Linux), and PowerShell 7.0 (Windows 10, Mac, and Linux).
Note: On PowerShell Core, symlinks are not followed when you specify t...
Replace string within file contents
...awesome, i love dogs! dog dog dogs!
Linux Command:
sed -i 's/dog/cat/g' test.txt
Output:
Hi, i am a cat and cat's are awesome, i love cats! cat cat cats!
Original Post: https://askubuntu.com/questions/20414/find-and-replace-text-within-a-file-using-commands
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Use of “instanceof” in Java [duplicate]
... A { }
class C extends A { }
class D extends A { }
public static void testInstance(){
A c = new C();
A d = new D();
Assert.assertTrue(c instanceof A && d instanceof A);
Assert.assertTrue(c instanceof C && d instanceof D);
Assert.assertFalse(c instanceof D);
...
Add horizontal scrollbar to html table
...eStroobandt no, in my case white-space: nowrap; doesn't solve the problem (tested on Firefox). Rows width is less than the table width when there is not enough content (text) to expand the rows.
– collimarco
Aug 11 '17 at 10:41
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How to get JS variable to retain value after page refresh? [duplicate]
... you assign to window.name will stay there until the window is closed.
To test it out, just open the console and type window.name = "foo", then refresh the page and type window.name; it should respond with foo.
This is a bit of a hack, but if you don't want cookies filled with unnecessary data bei...
HTTP status code 0 - Error Domain=NSURLErrorDomain?
...
any source code is applicable to test first two points, you just need an ajax based request. but the 3rd one is happening on canceling the user request, this can be done by abort function in jquery.
– Hariprasath Yadav
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How do I get elapsed time in milliseconds in Ruby?
...with benchmarks I:
put in variable the current time;
insert the block to test;
put in a variable the current time, subtracting the preceding current-time value;
It's a very simple process, so I'm not sure you were really asking this...
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How to change Xcode Project name
...ed to do one more step:
Select target on the left panel
Choose the oldnameTests in Targets
Select the Build Settings Panel
Search for "TEST_HOST" and change the old value to the new.
Good Luck and Have Fun
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nano error: Error opening terminal: xterm-256color
...olasBarbulesco Ah ok Nicolas, sorry but I'm no longer using Mac so I can't test this with you.
– isomorphismes
Dec 2 '14 at 16:41
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