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Viewing complete strings while debugging in Eclipse
...iable pane where value is shown and click on Max Length. Enter the maximum char value in Configure Details Pane .
4) Cheers
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How to keep one variable constant with other one changing with row in excel
... It should be noted that the dollar sign keeps the adjacent character constant when dragging. $B1 (B will be kept constant and the 1 will count up) will be different to $B$1 (both B and 1 will remain constant)
– Jonno_FTW
Jan 28 '10 at 17:40
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Java 8 List into Map
...a better option if this is what you want anyhow.
– Richard Nichols
Oct 29 '14 at 4:41
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Trim a string based on the string length
I want to trim a string if the length exceeds 10 characters.
11 Answers
11
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Why I cannot cout a string?
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Use c_str() to convert the std::string to const char *.
cout << "String is : " << text.c_str() << endl ;
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How to find out what character key is pressed?
I would like to find out what character key is pressed in a cross-browser compatible way in pure Javascript.
8 Answers
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How to read lines of a file in Ruby
... to Linux standard "\n" before parsing the lines.
To support the "\r" EOL character along with the regular "\n", and "\r\n" from Windows, here's what I would do:
line_num=0
text=File.open('xxx.txt').read
text.gsub!(/\r\n?/, "\n")
text.each_line do |line|
print "#{line_num += 1} #{line}"
end
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How do I toggle an element's class in pure JavaScript?
...e seperators. for example it doesn't work if class name contain dash ("-") char: btn, btn-red will both match'\\b' + 'btn' + '\\b' !!
– S.Serpooshan
Feb 5 '19 at 6:47
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Truncate a string straight JavaScript
...here are no spaces, and I obviously don't care about word boundaries, just characters.
9 Answers
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Automatically remove Subversion unversioned files
...X, my alternative is as follows, which translates the linebreaks into null chars and uses the -0 option on xargs to handle spaces in filenames: svn status | grep ^\? | cut -c9- | tr '\n' '\0' | xargs -0 rm
– Brian Webster
Apr 15 '11 at 22:19
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