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CMake: Print out all accessible variables in a script
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I had to remove the STATUS from the message command for the output to be visible.
– luator
Feb 1 '18 at 12:28
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What is the most “pythonic” way to iterate over a list in chunks?
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Modified from the recipes section of Python's itertools docs:
from itertools import zip_longest
def grouper(iterable, n, fillvalue=None):
args = [iter(iterable)] * n
return zip_longest(*args, fillvalue=fillvalue)
Example
I...
Send string to stdin
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You can use one-line heredoc
cat <<< "This is coming from the stdin"
the above is the same as
cat <<EOF
This is coming from the stdin
EOF
or you can redirect output from a command, like
diff <(ls /bin) <(ls /usr/bin)
or you can read as
while read line
do
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What is the boundary in multipart/form-data?
...S-ASCII charset will be used in the payload data.
A few relevant excerpts from the RFC2046:
4.1.2. Charset Parameter:
Unlike some other parameter values, the values of the charset parameter are NOT case sensitive. The default character set, which must be assumed in the absence of a charset p...
How can I present a file for download from an MVC controller?
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Return a FileResult or FileStreamResult from your action, depending on whether the file exists or you create it on the fly.
public ActionResult GetPdf(string filename)
{
return File(filename, "application/pdf", Server.UrlEncode(filename));
}
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How to find out line-endings in a text file?
...line endings in a file printed rather than interpreted. The file is a dump from SSIS/SQL Server being read in by a Linux machine for processing.
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Objective-C declared @property attributes (nonatomic, copy, strong, weak)
...e threadsafe accessors so atomic variables are threadsafe (can be accessed from multiple threads without botching of data)
Copy
copy is required when the object is mutable. Use this if you need the value of the object as it is at this moment, and you don't want that value to reflect any changes made...
How to present popover properly in iOS 8
...d make a viewcontroller class for it as usual. Make a segue as shown below from the object you want to open the popover, in this case the UIBarButton named "Config".
In the "mother viewcontroller" implement the UIPopoverPresentationControllerDelegate and the delegate method:
func popoverPresenta...
How to correctly use “section” tag in HTML5?
...ok (although it certainly can be styled or "scripted").
A better example, from my understanding, might look something like this:
<div id="content">
<article>
<h2>How to use the section tag</h2>
<section id="disclaimer">
<h3>Disclaimer</h3...
Different return values the first and second time with Moq
...etup a sequence with SetupGet and SetupSet where the behavior is different from one call to the next? I think that's what @Marcus was asking for when he asked the question in 2011.
– stackunderflow
Jan 8 at 19:04
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