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How do I list all files of a directory?

...'work.txt', '3ebooks.txt', 'documents'] glob I found glob easier to select the file of the same type or with something in common. Look at the following example: import glob txtfiles = [] for file in glob.glob("*.txt"): txtfiles.append(file) glob with list comprehension import glo...
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Bootstrap combining rows (rowspan)

... a row doesn't have to use row-fluid to accomplish this as suggested by my selected answer. I really appreciate it though! – Seong Lee May 3 '13 at 5:36 ...
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How do I get the localhost name in PowerShell?

...ComputerSystem get Name Powershell Get-WMIObject Win32_ComputerSystem | Select-Object -ExpandProperty name and ... hostname.exe share | improve this answer | follow ...
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How to implement Rate It feature in Android App

...lay the pop up for 3 days and 10 launches. The same is done for those that selected to rate it, however the delays is longer (not to bother the user so soon in case that he has actually rated the app. This can be changed to not be shown again, then you will have to alter the code to your like). Hope...
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emacs create new file with ido enabled

...switch to the traditional mode are all useful. Also, when ido has already selected an alternate file path, you can hit C-z to return where you were and temporarily disable that behavior. share | im...
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Android Fatal signal 11 (SIGSEGV) at 0x636f7d89 (code=1). How can it be tracked down?

...y. TODO: A future version of ndk-stack will try to launch adb logcat and select the library path automatically. For now, you'll have to do these steps manually. As of now, ndk-stack doesn't handle libraries that don't have debug information in them. It may be useful to try to detect the nearest f...
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How to write :hover condition for a:before and a:after?

...t comes after the pseudo-class (and in fact, at the very end of the entire selector). Notice also that they are two different things; calling them both "pseudo-selectors" is going to confuse you once you run into syntax problems such as this one. If you're writing CSS3, you can denote a pseudo-eleme...
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Foreign Key to multiple tables

...ulkon I know this is an old question but the query would be something like SELECT t.Subject AS ticketSubject, CASE WHEN u.Name IS NOT NULL THEN u.Name ELSE g.Name END AS ticketOwnerName FROM Ticket t INNER JOIN Party p ON t.Owner=p.PartyId LEFT OUTER JOIN User u ON u.ID=p.PartyId LEFT OUTER JOIN Gro...
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What is a magic number, and why is it bad? [closed]

...Now, what you do is you have the 50 in different places - your SQL script (SELECT TOP 50 * FROM orders), your Website (Your Last 50 Orders), your order login (for (i = 0; i < 50; i++)) and possibly many other places. Now, what happens when someone decides to change 50 to 25? or 75? or 153? You n...
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How to prove that a problem is NP complete?

...o NP (that is that given a solution you can verify it in polynomial time) Select a known NP-complete problem L' Describe an algorithm f that transforms L' into L Prove that your algorithm is correct (formally: x ∈ L' if and only if f(x) ∈ L ) Prove that algo f runs in polynomial time ...