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What is the difference between the kernel space and the user space?
...nerates an interrupt such as int 0x80 or syscall to signal the kernel. x86-64 Linux syscall hello world example:
.data
hello_world:
.ascii "hello world\n"
hello_world_len = . - hello_world
.text
.global _start
_start:
/* write */
mov $1, %rax
mov $1, %rdi
mov $hello_world, %...
AES vs Blowfish for file encryption
... figured a 16-round version would be sufficient -- so they doubled that to 32 rounds. The best attack currently known is effective against only 11 rounds. If the original question hadn't specifically restricted the choices to AES and Blowfish, and simply asked for the most secure, reasonably well-kn...
Get protocol, domain, and port from URL
...('href', 'google.com'); console.log(link.protocol)
– eXe
Sep 26 '16 at 12:35
Are you doing that on a http page perhaps...
Compiling Java 7 code via Maven
...ollows:
ls -l /System/Library/Frameworks/JavaVM.framework/Versions/
total 64
lrwxr-xr-x 1 root wheel 10 30 Oct 16:18 1.4 -> CurrentJDK
lrwxr-xr-x 1 root wheel 10 30 Oct 16:18 1.4.2 -> CurrentJDK
lrwxr-xr-x 1 root wheel 10 30 Oct 16:18 1.5 -> CurrentJDK
lrwxr-xr-x 1 root wheel...
SVN repository backup strategies
... Using 7Zip: svnadmin dump repositorypath | "%ProgramFiles%\7-Zip\7z.exe" a backup.7z -sibackupname.svn This will create a file named 'backup.7z' that contains a single file, 'backupname.svn', which is the output from svnadmin dump.
– Matt
Jan 13 '10 at ...
How to write a CSS hack for IE 11? [duplicate]
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edited Jan 23 at 22:32
abranhe
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answered Feb...
“No backupset selected to be restored” SQL Server 2012
...SQL Server Management Studio as an administrator (right-click the shortcut/exe, then select "Run as Administrator"), then try to restore.
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Recommended way to get hostname in Java
...
System.err.println(Runtime.getRuntime().exec("hostname")); gives me this: java.lang.UNIXProcess@6eb2384f
– user152468
Apr 23 '15 at 12:31
...
Is cout synchronized/thread-safe?
...evel of individual bytes. Thus, cout << "ab"; and cout << "cd" executed in different threads may output acdb, for example, but may not cause Undefined Behaviour.
– JohannesD
Jun 16 '11 at 18:31
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
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edited Aug 21 '18 at 5:32
s g
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answered Feb 10...