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qmake: could not find a Qt installation of ''
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sudo apt-get install qt5-default works for me.
$ aptitude show qt5-default
tells that
This package sets Qt 5 to be the default Qt version to be used when using
development binaries like qmake. It provides a default configuration for
qtchooser, but does not prevent al...
How to play a notification sound on websites?
When a certain event occurs, I want my website to play a short notification sound to the user.
10 Answers
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Is there a portable way to get the current username in Python?
... in Python (i.e., one that works under both Linux and Windows, at least). It would work like os.getuid :
12 Answers
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Difference between Math.Floor() and Math.Truncate()
...runcate rounds towards zero. Thus, Math.Truncate is like Math.Floor for positive numbers, and like Math.Ceiling for negative numbers. Here's the reference.
For completeness, Math.Round rounds to the nearest integer. If the number is exactly midway between two integers, then it rounds towards the ev...
How to print matched regex pattern using awk?
...follow
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edited Apr 4 '11 at 8:53
answered Apr 4 '11 at 8:19
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SQL DROP TABLE foreign key constraint
If I want to delete all the tables in my database like this, will it take care of the foreign key constraint? If not, how do I take care of that first?
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How do I create a PDO parameterized query with a LIKE statement?
Here's my attempt at it:
7 Answers
7
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How to remove unwanted space between rows and columns in table?
..., h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, a...
How to grep a text file which contains some binary data?
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grep --text doesn't always work; it respects CTRL+D as a file terminator. So if you have that in your binary file, grep will exit early.
– Tommy
Jan 30 at 20:05
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LINQ: Select an object and change some properties without creating a new object
I want to change some properties of a LINQ query result object without creating a new object and manually setting every property. Is this possible?
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