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Hg: How to do a rebase like git's rebase
...you're working on, to get them ready for submission to the x265 project. (Including use of TortoiseHG to commit some but not all changes in an individual file, like git gui's stage/unstage diff hunk for commit).
The process is to get hg updated to the upstream tip, and then get all your changes un...
What is Hindley-Milner?
... every statically typed functional language. Such languages in common use include
The ML family (Standard ML and Objective Caml)
Haskell
Clean
All these languages have extended Hindley-Milner; Haskell, Clean, and Objective Caml do so in ambitious and unusual ways. (Extensions are required to d...
Java - How to create new Entry (key, value)
...ub.com/google/guava Guava is a set of core Java libraries from Google that includes new collection types (such as multimap and multiset), immutable collections, a graph library, and utilities for concurrency, I/O, hashing, caching, primitives, strings, and more! It is widely used on most Java projec...
How to prevent a background process from being stopped after closing SSH client in Linux
... <<EOF
[...]
EOF
This works on every single shell I've ever tried, including busybox/etc (initramfs). I've never seen it done before, I independently discovered it while prodding, who knew source could accept args? But it often serves as a much more manageable form of eval, if there is such...
How can I use “sizeof” in a preprocessor macro?
...error.
1. C11 way
Starting with C11 you can use static_assert (requires #include <assert.h>).
Usage:
static_assert(sizeof(someThing) == PAGE_SIZE, "Data structure doesn't match page size");
2. Custom macro
If you just want to get a compile-time error when sizeof(something) is not what y...
I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
...put all days in the defined period between $start and $end. If you want to include the 10th, set $end to 11th. You can adjust format to your liking. See the PHP Manual for DatePeriod.
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Why do people hate SQL cursors so much? [closed]
...nds to lead people to use cursors inappropriately.
Most serious SQL books include a chapter enjoining the use of cursors; well-written ones make it clear that cursors have their place but shouldn't be used for set-based operations.
There are obviously situations where cursors are the correct choic...
How can I change the version of npm using nvm?
...hem. It also installs the latest version of NPM within each local .../bin folder along with the node binary. However, there doesn't seem to be any way to switch the version of NPM that I'm using (or at least I can't figure it out).
...
How to repeat a string a variable number of times in C++?
...xample of how you might use an ostringstream to repeat a string n times:
#include <sstream>
std::string repeat(int n) {
std::ostringstream os;
for(int i = 0; i < n; i++)
os << "repeat";
return os.str();
}
Depending on the implementation, this may be slightly mo...
Is there an opposite to display:none?
... these two other CSS-wide keywords, it can be applied to any CSS property, including the CSS shorthand all. This keyword resets the property to its inherited value if it inherits from its parent or to its initial value if not. In other words, it behaves like the inherit keyword in the first case and...