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Can I use view pager with views (not with fragments)
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Why am I getting a “401 Unauthorized” error in Maven?
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How big is too big for a PostgreSQL table?
...d) it is common to completely remove the ORM from the equation and write a raw sql string to query for performance reasons. Don't let your ORM make data decisions for you! It's an accessory not an essential.
– Stefan Theard
May 24 '17 at 15:03
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How can you get the SSH return code using Paramiko?
...gPolicy())
client.connect('127.0.0.1', password=pw)
while True:
cmd = raw_input("Command to run: ")
if cmd == "":
break
chan = client.get_transport().open_session()
print "running '%s'" % cmd
chan.exec_command(cmd)
print "exit status: %s" % chan.recv_exit_status()
c...
Wrap a delegate in an IEqualityComparer
...lityComparer<T> . Is there a convenient wrapper class that adapts a delegate(T,T)=>bool to implement IEqualityComparer<T> ? It's easy enough to write one (if your ignore problems with defining a correct hashcode), but I'd like to know if there is an out-of-the-box solution.
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php var_dump() vs print_r()
...rinted by print_r is much more in readable format where as var_dump prints raw values.
print_r function can be used in many contexts where as var_dump can be used in debugging purposes mainly since it can't return value.
sh...
Why isn't vector a STL container?
... @chuckleplant no, std::array is merely a templated wrapper around a raw array of T[n] with some helper functions like size(), copy/move semantics, and iterators added to make it STL-compatible - and (thankfully) it does not violate its own principles to (note my scepticism of these:) 'special...
SQL Server NOLOCK and joins
...cause I'm accessing the connection through NHibernate to perform a special raw ADO.NET call; can this be specified inline in the query, or will it obey the transaction level present on the NHibernate transaction?
– DanP
Sep 24 '10 at 11:00
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Is SecureRandom thread safe?
... next random number be relied on to be thread safe? Examining the source code seems to show that it is, and this bug report seems to indicate that its lack of documentation as thread safe is a javadoc issue. Has anyone confirmed that it is in fact thread safe?
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Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
...if you had used the more semantically named permission symbols rather than raw magic numbers, e.g. for 664:
#!/usr/bin/env python3
import os
import stat
os.chmod(
'myfile',
stat.S_IRUSR |
stat.S_IWUSR |
stat.S_IRGRP |
stat.S_IWGRP |
stat.S_IROTH
)
This is documented at h...