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config.assets.compile=true in Rails production, why not?
...d assets very fast, and the serving of the files themselves are web-server-from-the-filesystem fast. Both dramatically faster than live compiling.
To get the maximum advantage of the pipeline and fingerprinting, you need to set far-future headers on your web server, and enable gzip compression for ...
Incrementing in C++ - When to use x++ or ++x?
...for me.
For those who don't own the book, here are the pertinent quotes. From page 32:
From your days as a C programmer, you may recall that the prefix form of the increment operator is sometimes called "increment and fetch", while the postfix form is often known as "fetch and increment." The...
What is the Java string pool and how is “s” different from new String(“s”)? [duplicate]
... Great answer, but it doesn't directly answer the question. From your description, it sounds like the code example would have both reference the same memory, correct? Perhaps you can add a simple summary statement to your answer.
– James Oravec
S...
I ran into a merge conflict. How can I abort the merge?
...ways, make sure you have no uncommitted changes before you start a merge.
From the git merge man page
git merge --abort is equivalent to git reset --merge when MERGE_HEAD is present.
MERGE_HEAD is present when a merge is in progress.
Also, regarding uncommitted changes when starting a merge:
If...
What is the good python3 equivalent for auto tuple unpacking in lambda?
... effectively "cast" the incoming sequence to the namedtuple:
>>> from collections import namedtuple
>>> point = namedtuple("point", "x y")
>>> b = lambda s: (p:=point(*s), p.x ** 2 + p.y ** 2)[-1]
...
Why split the tag when writing it with document.write()?
...using these characters unescaped. A better way of writing a script element from script that works on either type of parser would be:
<script type="text/javascript">
document.write('\x3Cscript type="text/javascript" src="foo.js">\x3C/script>');
</script>
...
Mac OS X - EnvironmentError: mysql_config not found
...end, if, however, you did not follow these exact steps try, following them from the very beginning.
So, you followed the steps, and you're still geting an error, well, there are a few things you could try:
Try running which mysql_config from bash. It probably won't be found. That's why the build ...
Best practices for catching and re-throwing .NET exceptions
...ion ex)
{
throw;
}
throw ex; is basically like throwing an exception from that point, so the stack trace would only go to where you are issuing the throw ex; statement.
Mike is also correct, assuming the exception allows you to pass an exception (which is recommended).
Karl Seguin has a grea...
How to get Linux console window width in Python
...ly universal on linux. It opens the 'stty size' command as a file, 'reads' from it, and uses a simple string split to separate the coordinates.
Unlike the os.environ["COLUMNS"] value (which I can't access in spite of using bash as my standard shell) the data will also be up-to-date whereas I believ...
Error: «Could not load type MvcApplication»
...ing worked. Turned out that I had copied the source code of global.asax.cs from a previous version of the project which had a different name. So the namespace Test should have been namespace Test.WebUI. A silly mistake of course and am a bit embarrassed to write this! But writing in the hope that a ...