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Resize svg when window is resized in d3.js

...u don't have to worry about sizes any more. Here is how I did it: d3.select("div#chartId") .append("div") // Container class to make it responsive. .classed("svg-container", true) .append("svg") // Responsive SVG needs these 2 attributes and no width and height attr. ....
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Get cursor position (in characters) within a text Input field

... Easier update: Use field.selectionStart example in this answer. Thanks to @commonSenseCode for pointing this out. Old answer: Found this solution. Not jquery based but there is no problem to integrate it to jquery: /* ** Returns the caret (curs...
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Use of exit() function

... bad. Edit: Oh, and void main() is bad, too, it's: int main(int argc, char *argv[]) share | improve this answer | follow | ...
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SQL JOIN vs IN performance?

...king, IN and JOIN are different queries that can yield different results. SELECT a.* FROM a JOIN b ON a.col = b.col is not the same as SELECT a.* FROM a WHERE col IN ( SELECT col FROM b ) , unless b.col is unique. However, this is the syno...
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What is the source code of the “this” module doing?

... uppercase (this is what 65 is for) and lowercase (this is what 97 is for) chars. print "".join([d.get(c, c) for c in s]) Prints the translated string. share | improve this answer | ...
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Changing one character in a string

What is the easiest way in Python to replace a character in a string? 11 Answers 11 ...
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Xcode debugging - displaying images

... Use Quick Look to inspect images in the Xcode debugger. Select an NSImage or UIImage in the debugger, then click the Quick Look "eye" icon. Like other areas of OS X, you can also use spacebar to Quick Look! Quick Look in the debugger can also be implemented for your own classes:...
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How to do INSERT into a table records extracted from another table

...UES", no parenthesis: INSERT INTO Table2(LongIntColumn2, CurrencyColumn2) SELECT LongIntColumn1, Avg(CurrencyColumn) as CurrencyColumn1 FROM Table1 GROUP BY LongIntColumn1; share | improve this an...
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Detect backspace in empty UITextField

...ss UITextField and implement canPerformAction:withSender: to return NO for select: and selectAll: actions when the text is equal to the string @"\u200B". – ma11hew28 Oct 19 '11 at 21:56 ...
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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-

...aping quote will be trimmed (in the 21st character). Then the SQL sSQL = "select * from USERS where username = '" + username + "' and password = '" + password + "'" combined with the aforementioned malformed username will result in the password already being outside the quotes, and will just con...