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Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher
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Just had this happen to me. The website is unclear on which to use.
– frodo2975
Jul 8 '16 at 15:36
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Why doesn't Java offer operator overloading?
...overwrite the previous value of the object referred to by a, then a member function would have to be invoked.
Complex a, b, c;
// ...
a = b.add(c);
In C++, this expression tells the compiler to create three (3) objects on the stack, perform addition, and copy the resultant value from the temporar...
CryptographicException 'Keyset does not exist', but only through WCF
...key but i was getting this error("Keyset does not exist")
Cause: Your web site is running under "Network services" account or having less privileges.
Solution: Change Application pool identity to "Local System", reset IIS and check again.
If it starts working it is permission/Less privilege issue,...
Is gcc's __attribute__((packed)) / #pragma pack unsafe?
...cked__)) my_struct {
char c;
int i;
};
struct my_struct a = {'a', 123};
struct my_struct *b = &a;
int c = a.i;
int d = b->i;
int *e __attribute__((aligned(1))) = &a.i;
int *f = &a.i;
Here, the type of a is a packed struct (as defined above). Similarly, b is a pointer to a p...
Remove unused references (!= “using”)
... used the "reference" to carry the assembly with you to the bin/production site, but there will be no code referencing it directly. USE WITH CARE!
– Casper Leon Nielsen
Feb 6 '13 at 14:39
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Encode URL in JavaScript?
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As mentioned in another answer on this page, this site nicely details the reason to use this method
– Brad Parks
May 6 '16 at 13:07
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How to add footnotes to GitHub-flavoured Markdown?
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Thanks, I also like how other sites have clickable footnote links, but I guess this might be the only way to do it in GitHub.
– Enrico Susatyo
Sep 1 '14 at 6:20
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Name node is in safe mode. Not able to leave
...es greater than 1 will make safe
mode permanent.
so I changed the hdfs-site.xml into the following (In older Hadoop versions, apparently you need to do it in hdfs-default.xml:
<configuration>
<property>
<name>dfs.safemode.threshold.pct</name>
<valu...
How to access the local Django webserver from outside world
...pment server with sudo on port 80
sudo python manage.py runserver 0:80
Site now available at either of the following (no need for :80 as that is default for http):
[Public DNS] i.e. ec2-54-528-27-21.compute-1.amazonaws.com
[Public IP] i.e 75.254.65.19
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How to scp in Python?
... your password.
Here's a snip of example usage (for ftp) from the main website:
# This connects to the openbsd ftp site and
# downloads the recursive directory listing.
import pexpect
child = pexpect.spawn ('ftp ftp.openbsd.org')
child.expect ('Name .*: ')
child.sendline ('anonymous')
child.expect...