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On localhost, how do I pick a free port number?
...cket.AF_INET, socket.SOCK_STREAM)) as s:
s.bind(('', 0))
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
return s.getsockname()[1]
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...
Bash script processing limited number of commands in parallel
...nd the shell would wait until those are completed before starting the next set.
From the GNU manual:
wait [jobspec or pid ...]
Wait until the child process specified by each process ID pid or job specification jobspec exits and return the exit status of the last
command waited for. If a j...
How to copy DLL files into the same folder as the executable using CMake?
... the executables can find the libraries and it is easy to run everything.
set (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
Note that this doesn't solve the OP's problem of copying precompiled binaries from the project's source direc...
Why is “if not someobj:” better than “if someobj == None:” in Python?
...bject has a __len__ special method (as do container built-ins, list, dict, set, tuple, ...), it calls this method, considering a container False if it is empty (length is zero).
Otherwise, the object is considered True unless it is None in which case, it is considered False.
In the second test, th...
Warning the user/local/mysql/data directory is not owned by the mysql user
...
'Wheel bit' is a system setting that provides additional special system privileges that empower a user to execute restricted commands that ordinary user accounts cannot access.
– Ihab Shoully
Apr 10 '19 at 19:2...
How do you get AngularJS to bind to the title attribute of an A tag?
...at would otherwise be eagerly processed by browsers. The attribute will be set only when the binding is done. The prefix is then removed:
<!-- do this -->
<a ng-attr-title="{{product.shortDesc}}" ...>
(Ensure that you are not using a very earlier version of Angular). Here's a demo fid...
How to remove “disabled” attribute using jQuery?
...emoveAttr() to do this?
Basically, prop() should be used when getting or setting properties (such as autoplay, checked, disabled and required amongst others).
By using removeAttr(), you are completely removing the disabled attribute itself - while prop() is merely setting the property's underlyi...
How do I detach objects in Entity Framework Code First?
.... If you want to detach an object that is already attached to the context, set the state to Detached. If you want to load entities from the DB without attaching them at all to the context (no change tracking), use AsNoTracking.
– Slauma
Feb 6 '13 at 12:47
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Does Firefox support position: relative on table elements?
...
That should be no problem. Remember to also set:
display: block;
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How can I modify the size of column in a MySQL table?
...e foo;
CREATE TABLE `foo` (
`str` mediumtext
) ENGINE=MyISAM DEFAULT CHARSET=latin1
1 row in set (0.00 sec)
I misread your original question, you want VARCHAR(65353), which MySQL can do, as long as that column size summed with the other columns in the table doesn't exceed 65535.
mysql> creat...