大约有 1,678 项符合查询结果（耗时：0.0080秒） [XML]
Detecting WPF Validation Errors
...
Just stumbled over this thread. Very useful little function. Thanks!
– Olav Haugen
Jun 7 '11 at 12:55
...
PHP filesize MB/KB conversion [duplicate]
How can I convert the output of PHP's filesize() function to a nice format with MegaBytes, KiloBytes etc?
12 Answers
...
How to sort my paws?
...ething working consistently! This problem pulled me in for several days... Fun stuff! Sorry for the length of this answer, but I need to elaborate a bit on some things... (Though I may set a record for the longest non-spam stackoverflow answer ever!)
As a side note, I'm using the full dataset that ...
How to create an alias for a command in Vim?
...((getcmdtype() is# ':' && getcmdline() is# 'W')?('w'):('W'))
As a function:
fun! SetupCommandAlias(from, to)
exec 'cnoreabbrev <expr> '.a:from
\ .' ((getcmdtype() is# ":" && getcmdline() is# "'.a:from.'")'
\ .'? ("'.a:to.'") : ("'.a:from.'"))'
endfun
call Set...
Using git repository as a database backend
...e mess during concurrent work.
2) Maybe you don't need it, but an obvious functionality of a document repository you did not list is access control. You could possibly restrict access to some paths(=categories) via submodules, but probably you won't be able to grant access on document level easily....
Manipulate a url string by adding GET parameters
...
$url = 'http://example.com/search?keyword=test&category=1&tags[]=fun&tags[]=great';
$url_parts = parse_url($url);
// If URL doesn't have a query string.
if (isset($url_parts['query'])) { // Avoid 'Undefined index: query'
parse_str($url_parts['query'], $params);
} else {
$param...
What is an Endpoint?
...n access to a Protected Resource.
Hope that helps clear things up. Have fun learning about OAuth! Post more questions if you run into any difficulties implementing an OAuth client.
share
|
impr...
Can I underline text in an Android layout?
...
In Kotlin extension function can be used. This can only be used from code, not xml.
fun TextView.underline() {
paintFla
How can I find the length of a number?
...
Ok, so many answers, but this is a pure math one, just for the fun or for remembering that Math is Important:
var len = Math.ceil(Math.log(num + 1) / Math.LN10);
This actually gives the "length" of the number even if it's in exponential form. num is supposed to be a non negative integ...
SQLite error 'attempt to write a readonly database' during insert?
...
Ah, that makes things more fun. If you're on shared hosting, there's a very good chance that the script runs as "nobody" or "apache". Have your script create a file (file_put_contents('./foo.txt', 'Hello, world');), that will show you who it's runnin...