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Check if object is file-like in Python
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edited Aug 10 '10 at 20:34
answered Nov 2 '09 at 13:29
Te...
What is the difference between vmalloc and kmalloc?
... This was true of earlier kernels. On recent kernels (I tested this on 2.6.33.2), max size of a single kmalloc is up to 4 MB! (I wrote a fairly detailed post on this.) — kaiwan
For a system call you don't need to pass GFP_ATOMIC to kmalloc(), you can use GFP_KERNEL. You're not an interrupt handl...
Open directory dialog
...ill be saved. I know that in WPF I should use the OpenFileDialog from Win32, but unfortunately the dialog requires file(s) to be selected - it stays open if I simply click OK without choosing one. I could "hack up" the functionality by letting the user pick a file and then strip the path to figure...
CSS background-image - What is the correct usage?
...url(image.jpg);
Or
background-image: url("image.jpg");
However, from W3:
Some characters appearing in an unquoted URI, such as parentheses, white space characters, single quotes (') and double quotes ("), must be escaped with a backslash so that the resulting URI value is a URI token: '\(',...
Java Annotations
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edited Mar 22 '13 at 17:56
Michael Hogenson
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What is the difference between sigaction and signal?
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answered Oct 24 '08 at 7:13
Jonathan LefflerJonathan Leffler
641k111111 gold badges777777 silver badges11481148 bronze badges
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back button callback in navigationController in iOS
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Jul 9 '12 at 11:44
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How to retrieve the current version of a MySQL database management system (DBMS)?
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Many answers suggest to use mysql --version. But the mysql programm is the client. The server i...
How to define an empty object in PHP
...ll contain the value.
– DDS
Oct 2 '13 at 21:15
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I just say stdClass in my head as "standard cla...
What's the difference between Git Revert, Checkout and Reset?
...e difference between git revert , checkout , and reset . Why are there 3 different commands for seemingly the same purpose, and when should someone choose one over the other?
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