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ScalaTest in sbt: is there a way to run a single test without tags?
...ars", "diamonds") === "I like dollars, diamonds")
}
it("throws an error if an integer argument is supplied") {
assertThrows[java.lang.IllegalArgumentException]{
CardiB.iLike()
}
}
it("does not compile with integer arguments") {
assertDoesNotCompile("""Card...
How do I append text to a file?
...d not use !! before, awesome. So often I do stuff like cat /var/log/apache/error.log and get permission denied. This could also be done with an id from the history e.g sudo !1419, this will execute the command at line 1419 in the history as sudo.
– Cyclonecode
...
CASCADE DELETE just once
...s(1);
INSERT 0 1
-- restricting works
testing=# delete from a where id=1;
ERROR: update or delete on table "a" violates foreign key constraint "b_id_fkey" on table "b"
DETAIL: Key (id)=(1) is still referenced from table "b".
-- find the name of the constraint
testing=# \d b;
Table "public...
What are the dark corners of Vim your mom never told you about? [closed]
...e write permissions on. When I come to save that file and get a permission error, I just issue that vim command in order to save the file without the need to save it to a temp file and then copy it back again.
You obviously have to be on a system with sudo installed and have sudo rights.
...
How do I fix blurry text in my HTML5 canvas?
...alculated from the top
// of the line downwards. (Measured by trial and error.)
const fontBaseline = 0.83;
// Start at the top of the box.
let baseline = 0;
// 50px font text
ctx.font = `50px serif`;
ctx.fillText("Hello World", 0, baseline + fontBaseline * 50);
baseline...
How do I convert between big-endian and little-endian values in C++?
...ined(BOOST_BIG_ENDIAN)
host_endian = big_endian
#else
#error "unable to determine system endianness"
#endif
};
namespace detail {
template<typename T, size_t sz>
struct swap_bytes
{
inline T operator()(T val)
{
throw std::out_of_range("data size");
...
Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind
... try {
elem[ type ]();
// prevent IE from throwing an error for some hidden elements
} catch (e) {}
}
After it calls handlers (if there are any) jQuery triggers an event on the object. However it only calls native handlers for click events if the element is not a l...
Get the IP address of the remote host
...e job here and it took me more then 20 minutes to see whats going on build error. I just copied the code and created a class for it, when compiling it was not showing the methods, when I did use "go to definition" on VS it took me to my class, and I keep not understanding whats going on, until I fou...
How can I push a local Git branch to a remote with a different name easily?
...the Updates were rejected because a pushed branch tip is behind its remote error for me. My local repo was up to date, but the names were just different.
– canhazbits
Dec 15 '14 at 19:22
...
filter items in a python dictionary where keys contain a specific string
...
Thank you @bkribbs for pointing out the error. I have rectified it now.
– Pulkit
Sep 3 '18 at 0:31
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