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Maven project version inheritance - do I have to specify the parent version?

... EDIT: Since Maven 3.5.0 there is a nice solution for this using ${revision} placeholder. See FrVaBe's answer for details. For previous Maven versions see my original answer below. No, there isn't. You always have to specify parent's version. Fo...
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Reading a string with scanf

... 140 An array "decays" into a pointer to its first element, so scanf("%s", string) is equivalent to s...
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Bash: If/Else statement in one line

...me_process ) is running on a server. If it is, then echo 1, otherwise echo 0. 5 Answers ...
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Append integer to beginning of list in Python [duplicate]

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Is it possible to apply CSS to half of a character?

... output = ''; // Iterate over all chars in the text for (i = 0; i < chars.length; i++) { // Create a styled element for each character and append to container output += '<span aria-hidden="true" class="halfStyle" data-content="' + chars[i] + '">' + chars[i] +...
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The modulo operation on negative numbers in Python

...nually fix it up by adding 7: int result = (2 - N) % 7; return result < 0 ? result + 7 : result; (See http://en.wikipedia.org/wiki/Modulo_operator for how the sign of result is determined for different languages.) share ...
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How to format numbers as currency string?

...ofits.toFixed(2) //returns 2489.82 profits.toFixed(7) //returns 2489.8237000 (pads the decimals) All you need is to add the currency symbol (e.g. "$" + profits.toFixed(2)) and you will have your amount in dollars. Custom function If you require the use of , between each digit, you can use this...
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Python matplotlib multiple bars

...lotlib.dates import date2num import datetime x = [ datetime.datetime(2011, 1, 4, 0, 0), datetime.datetime(2011, 1, 5, 0, 0), datetime.datetime(2011, 1, 6, 0, 0) ] x = date2num(x) y = [4, 9, 2] z = [1, 2, 3] k = [11, 12, 13] ax = plt.subplot(111) ax.bar(x-0.2, y, width=0.2, color='b', ...
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How do I make a transparent canvas in html5?

...| edited Apr 16 '14 at 1:20 Lee Taylor 5,93777 gold badges2626 silver badges4343 bronze badges answered ...
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Why check both isset() and !empty()

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