When I split arguments onto multiple lines in IntelliJ, it puts the argument at a slight indent from the line above. For example:
ClassName.staticMethod(argument1,
argument2,
argument3);
Quick, what are the arguments above? Okay, that's easy because of the example names I chose, but how about below? Which arguments are going to staticMethod below?
ClassName.staticMethod(this.instanceMethod(argument1,
argument2),
argument3);
staticMethod is taking the results of a call to instanceMethod and argment3, but with IntelliJ's default formatting, at a glance you'd completely miss the fact that argument2 is an argument for instanceMethod, not staticMethod.
This is a freaking terrible default behavior. How can I get it to properly line arguments up, as in the modified examples below?
ClassName.staticMethod(argument1,
argument2,
argument3);
ClassName.staticMethod(this.instanceMethod(argument1,
argument2),
argument3);
Settings | Editor | Code Style | Java | Wrapping and Braces | Method call arguments | [x] Align when multiline
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Intellij formatter has something I hate very much and can't figure out a way to disable.
when pressing ctrl+alt+l to format code all my single line ifs without parentheses goes to one line
something like
if(true)
System.out.println("yes");
goes:
if(true) System.out.println("yes");
the multiline ifs with braces keep the original formatting but i hate very much this behavior... does anyone know how to change it?
Go to Settings/Preferences | Code Style | Java | Wrapping and Braces | Keep when reformatting and enable Line breaks option.
I want my first line at the top of the console to look like this:
, but mine looks like this, and it's long:
How can I shorten it to like the first picture?
I'm watching Java tutorials on youtube and their first lines ("C:\programs Files\Java\jdk\whatever"...) are always so short and pretty with 3 cute dots in the end, but mine is long and annoying.
You can define the lines which should be folded:
Right click on that line in the console
Choose "Fold Lines Like This"
Click OK
You can also define special keywords/phrases in this menu, where lines, which contains the phrase will be folded with ellipsis (...) at the end.
See the ConsoleViewImpl.java file in the source code of IntelliJ IDEA
This line (execution command) will be automatically hidden in case the string length is more than 1000 symbols.
So, once you add something to the execution command (for example by adding libraries), the execution command is folded automatically.
How to use automatic line wrap and code formatting together in PhpStorm? My PhpStorm version is 2019.3.1
My SQL statements and my Strings look like the pic below.
What do I have to do, that the automatic wrapped lines do NOT jump to column 1 in the editor?
What do I have to do, that the automatic wrapped lines do NOT jump to column 1 in the editor?
Configure it accordingly (affects soft wrapped lines only, obviously): Settings/Preferences | Editor | General | Soft Wraps | Use original line's indent for wrapped parts
I have two java source files. Both represent the same class (semantically), but they were formatted differently.
For example, one of them contains the following line:
return Boolean.valueOf(Boolean.getBoolean("abc"));
While in the second file it looks like 2 lines:
return Boolean.valueOf(
Boolean.getBoolean("abc"));
In both cases, when I apply formatting (Ctrl+Alt+L), these lines do not change.
Is it possible to format them in some canonical way: that is, to get the same code if the only difference is formatting?
Equivalently: is there any way to remove all ignorable whitespace? Such a 'dried-out' program would then be easily restored using 'Reformat code'.
You should be able to do this if you turn off "Wrapping and Braces | Keep when reformatting | Line Breaks" in the Java code style settings.
Go to File > Settings > Ediotor > Code Style > java
in tab Wrapping and Braces uncheck line breaks
Apply and make (Ctrl+Alt+L) again.
I'm trying to make a console-based program that makes use of ANSI escape codes with GNU Smalltalk. I can't seem to figure out how to go about printing a string object formatted with ANSI escape codes. I've tried the following.
'\x1b[31mHi' displayNl
This prints the entire string, including the escape code, without any formatting. I would have expected this to print "Hi" in red (and then everything else in the console after that, as I didn't reset the color.)
After googling a bit, I was able to find a couple issues on mailing lists where people were trying to produce things like newlines using "\n". Most of the answers were using the Transcript object's cr method, but I didn't find anything about colors in the textCollector class.
It looks like it shouldn't be all that hard to create my own module in C to achieve this functionality, but I'd like to know if there's a better way first.
I'm aware of the ncurses bindings, but I'm not sure that'd be practical for just making certain pieces of text in the program colored. So, is there a standard way of outputting colored text to the terminal in GNU Smalltalk using ANSI escape sequences?
Ended up getting an answer on the GNU Smalltalk mailing list. Looks like you can use an interpolation operator to achieve this.
For example ('%1[31mHi' % #($<16r1B>)) displayNl. would change the color to red, and ('%1[34mHi' % #($<16r1B>)) displayNl. would change the color to blue.
Basically, the % operator looks for a sequences that look like "%(number)" and replaces them with the objects in the array to the right of the operator. In our case, the array has one item, which is the ascii escape character in hexadecimal. So the "%1" in "%1[31mHi' is being replaced with the escape character, and then printed.
(This answer was stolen almost verbatim from Paolo on the GNU Smalltalk mailing list.)