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How to allow download of .json file with ASP.NET
...art will trigger the update, but only for that pool of course. These steps include changing the setting for everyone, and having them in an inconsistent level of settings would easily lead to confusion later. I recommend restarting the whole iis process for safety and sanity. But in a pinch, if ever...
Set environment variables on Mac OS X Lion
...ke a change to your environment.plist file then OS X windows applications, including the Terminal app, will have those environment variables set. Any environment variable you set in your .bash_profile will only affect your bash shells.
Generally I only set variables in my .bash_profile file and don...
What's the cleanest way of applying map() to a dictionary in Swift?
...
Swift 4+
Good news! Swift 4 includes a mapValues(_:) method which constructs a copy of a dictionary with the same keys, but different values. It also includes a filter(_:) overload which returns a Dictionary, and init(uniqueKeysWithValues:) and init(_:u...
How to get the start time of a long-running Linux process?
...ions) has a number of format fields that relate to the process start time, including lstart which always gives the full date and time the process started:
# ps -p 1 -wo pid,lstart,cmd
PID STARTED CMD
1 Mon Dec 23 00:31:43 2013 /sbin/init
# ps -p 1 -p $$ -wo user,pid,%cpu,%me...
Could not find any resources appropriate for the specified culture or the neutral culture
...from migration.
Right click on your ResourceFile
Click on the menu item "Include in project"
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Getting the last argument passed to a shell script
...]:$#} would be undefined. This is because $@ has a 0th element that isn't included in "$@" expansions.
– Mr. Llama
Mar 18 '19 at 17:26
1
...
The new syntax “= default” in C++11
...a class that has a trivial default constructor and [...]
To demonstrate:
#include <type_traits>
struct X {
X() = default;
};
struct Y {
Y() { };
};
int main() {
static_assert(std::is_trivial<X>::value, "X should be trivial");
static_assert(std::is_pod<X>::value,...
Mercurial: how to amend the last commit?
...g is quite simple: normal operations in HG will only append to files; this includes a commit. Mercurial keeps track of the file lengths of the last transaction and can therefore completely undo one step by truncating the files back to their old lengths.
...
Convert String to Calendar Object in Java
...t , f );
You are interested in the year and month. The java.time classes include YearMonth class for that purpose.
YearMonth ym = YearMonth.from( zdt );
You can interrogate for the year and month numbers if needed.
int year = ym.getYear();
int month = ym.getMonthValue();
But the toString met...
How to convert R Markdown to PDF?
... an rmarkdown package available on github that interfaces with Pandoc.
It includes a render function. The documentation makes it pretty clear how to convert rmarkdown to pdf among a range of other formats. This includes including output formats in the rmarkdown file or running supplying an output f...