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Why compile Python code?
...ete and whatever benefits you gained are lost. You need to recompile it in order to get the .pyc or .pyo benefits back again again, such as they may be.
Drawbacks:
First: There's a "magic cookie" in .pyc and .pyo files that indicates the system architecture that the python file was compiled in. If...
How can I get the SQL of a PreparedStatement?
...+
" SET" +
" manufacturer_id = ?," +
" name = ?," +
" sort_order=0;"
);
// 3. fill template
stmt.setInt(1, 23);
stmt.setString(2, 'Google');
// 4. print sql string
System.out.println(((JDBC4PreparedStatement)stmt).asSql());
So it returns smth like this:
INSERT INTO oc_manufacturer...
Creating Multifield Indexes in Mongoose / MongoDB
...
@DamonYuan They set the sort order of the fields in the index. 1 is ascending, -1 would be descending.
– JohnnyHK
Oct 27 '15 at 0:05
1...
How to test multiple variables against a value?
...
@MJM the output order is not determined by the dict, it is determined by the order of the list [x, y, z]
– dansalmo
Jul 24 '18 at 21:05
...
How to use executables from a package installed locally in node_modules?
...
oh gosh! do I really have to do something like that in order to have my local modules working? it's quite impracticable to explain it to a team! there's nothing a little bit more straightforward?
– Alexian
Apr 24 '15 at 17:12
...
Opacity CSS not working in IE8
...
Correct, but: "In order to guarantee that users of both Internet Explorer 7 and 8 experience the filter, you can include both syntaxes listed above. Due to a peculiarity in our parser, you need to include the updated syntax first before the ol...
How to make JavaScript execute after page load?
...g that the code as written results in handlers being fired in an undefined order when attached with attachEvent(). If order-of-handler-execution is important you may want to leave out the window.attachEvent branch.
– Grant Wagner
May 4 '09 at 20:00
...
Using the RUN instruction in a Dockerfile with 'source' does not work
...targets /bin/sh to dash for a reason. dash is a fully posix shell which is orders of magnitude faster than bash. linking /bin/sh to bash will drastically reduce your server's performance. cite: wiki.ubuntu.com/DashAsBinSh
– xero
May 9 '16 at 18:35
...
Error: The processing instruction target matching “[xX][mM][lL]” is not allowed
...ts before the <?xml ?>
declaration. Most commonly this is a Byte Order Mark
(BOM).
Resolution:
Remove the BOM using techniques such as those suggested by the W3C
page on the BOM in HTML.
A stray <?xml ?> declaration exists within the XML content.
This can happen when XML files a...
unix domain socket VS named pipes?
...ence is that named pipes are one-way, so you'll need to use two of them in order to do two-way communication. Sockets of course are two way. It seems slightly more complicated to use two variables instead of one (that is, two pipes instead of one socket).
Also, the wikipedia article is pretty clear...