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Time complexity of Euclid's Algorithm
...and for non-mathematical folks. Without that concern just write “log”, etc. So that's the purpose of the number of digits, helping those challenged folks. When you name this notion “size”, and have the definition elsewhere, and don't talk about “log” at the end, you obscure instead of he...
How to run Node.js as a background process and never die?
... settings
# using an ecosystem.json file (with env variables, custom args, etc):
$ pm2 start ecosystem.json
One big advantage I see in favor of PM2 is that it can generate the system startup script to make the process persist between restarts:
$ pm2 startup [platform]
Where platform can be ubun...
Get Unix Epoch Time in Swift
...
If you don't want to import Foundation, i.e. for Linux use etc, you can use the following from CoreFoundation:
import CoreFoundation
let timestamp = CFAbsoluteTimeGetCurrent() + kCFAbsoluteTimeIntervalSince1970
...
How to create a new language for use in Visual Studio
...guage service", which is the entity that handles colorizing, intellisense, etc. for a given file extension/type.
For an intro, see this article
And for a code sample see here
Regarding parsing, there are lots of technologies, and I won't offer an opinion/advice.
Beware, there is a fair amount of ...
Handling an empty UITableView. Print a friendly message
...andatory, it's also possible to just show the empty state without a button etc.
For Swift 4
// MARK: - Deal with the empty data set
// Add title for empty dataset
func title(forEmptyDataSet _: UIScrollView!) -> NSAttributedString! {
let str = "Welcome"
let attrs = [NSAttributedStringKey...
Are PostgreSQL column names case-sensitive?
...bar and FOOBAR are the same as "FOOBAR", under potgresql FOOBAR and foobar etc are the same as "foobar".
– Jasen
Mar 14 '16 at 1:55
1
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CSS table column autowidth
...Suppose i have only 1 li element it should shrink vs. having 3 li elements etc):
4 Answers
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Wait until all jQuery Ajax requests are done?
...s).
If you need deeper control over the failure modes of the ajax scripts etc., you can save the object returned by .when() - it's a jQuery Promise object encompassing all of the original ajax queries. You can call .then() or .fail() on it to add detailed success/failure handlers.
...
How to use Namespaces in Swift?
...eted about namespacing.
Namespacing is implicit in Swift, all classes (etc) are implicitly
scoped by the module (Xcode target) they are in. no class prefixes
needed
Seems to be very different what I have been thinking.
...
How to disassemble one single function using objdump?
...wn, or in case only one function exists, it will be autocompleted.
File /etc/bash_completion.d/dasm:
# bash completion for dasm
_dasm()
{
local cur=${COMP_WORDS[COMP_CWORD]}
if [[ $COMP_CWORD -eq 1 ]] ; then
# files
COMPREPLY=( $( command ls *.o -F 2>/dev/null | grep "^$cur" )...