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Using regular expression in css?
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you just made my day. I was looking to include some advanced css selectors in a crawler to make it user-configurable. that ^= was like water in the f****** desert.
– DGoiko
Jun 25 '19 at 13:51
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Computational complexity of Fibonacci Sequence
...e is not precise, the induction hypothesis is too weak, because it already includes the big-O inside it. The correct hypothesis is to say that T(n) <= c*2^n for some fixed c, and then from the conclusion of the inductive proof, you can infer that T(n) = O(2^n)
– amnn
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git submodule tracking latest
...bmodule.
gitslave (that you already looked at) seems to be the best fit, including for the commit operation.
It is a little annoying to make changes to the submodule due to the requirement to check out onto the correct submodule branch, make the change, commit, and then go into the superprojec...
What is the template binding vs binding?
...ilst this may theoretically answer the question, it would be preferable to include the essential parts of the answer here, and provide the link for reference.
– Bhargav Rao♦
Mar 11 '16 at 16:25
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Programmatically selecting text in an input field on iOS devices (mobile Safari)
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This worked for me but had to include stopping the mouseup on the same inputs.
– DuStorm
May 25 '12 at 21:31
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HTML for the Pause symbol in audio and video control
...There are various symbols which could be considered adequate replacements, including:
| | - two standard (bolded) vertical bars.
▋▋ - &#9611; and another&#9611;
▌▌ - &#9612; and another&#9612;
▍▍ - &#9613; and another&#9613;
▎▎ - &#9614; and anoth...
set up device for development (???????????? no permissions)
...s for it! Also, we can see lsusb output to make sure required vendor it is included. Most weird, only one of my devices (OnePlus One) suddenly stopped working after upgrading to Android 7.1.2 (even when run adb as root), after adding udev rules as described above, it works again.
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Will #if RELEASE work like #if DEBUG does in C#?
...uild.
Selecting [Define DEBUG constant] under Project -> Build is like including #define DEBUG at the beginning of every file.
If you want to define a RELEASE constant for the release configuration go to:
Project Properties -> Build
Select Release Mode
in the Conditional compilation symbo...
throws Exception in finally blocks
...f the statement. Any object that implements java.lang.AutoCloseable, which includes all objects which implement java.io.Closeable, can be used as a resource.
Assume the following code:
try( Connection con = null;
Statement stmt = con.createStatement();
Result rs= stmt.executeQuery(QUERY)...
How to perform file system scanning
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@heike: See my revised answer, which now includes the API documentation. As you can see, the Readdir method parameter is n an int. If n <= 0, Readdir returns all the FileInfo from the directory in a single slice.
– peterSO
J...