大约有 30,000 项符合查询结果（耗时：0.0508秒） [XML]
How to convert an array to object in PHP?
How can i convert an array like this to object?
34 Answers
34
...
Getting visitors country from their IP
I want to get visitors country via their IP... Right now I'm using this ( http://api.hostip.info/country.php?ip= ...... )
2...
Why do you create a View in a database?
...ed a table-valued function.
Here's a pretty useful article on the topic:
http://databases.aspfaq.com/database/should-i-use-a-view-a-stored-procedure-or-a-user-defined-function.html
EDIT: By the way, this sort of raises the question, what advantage does a view have over a table-valued function? I...
Why is it string.join(list) instead of list.join(string)?
...n the string class, instead of the list class?
I agree it looks funny.
See http://www.faqs.org/docs/diveintopython/odbchelper_join.html:
Historical note. When I first learned
Python, I expected join to be a method
of a list, which would take the
delimiter as an argument. Lots of
people feel the sam...
LINQ Ring: Any() vs Contains() for Huge Collections
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
In Git, how can I write the current commit hash to a file in the same commit
...-1) # 2010-12-28 05:16:23 +0300
branch_name=$(git symbolic-ref -q HEAD) # http://stackoverflow.com/questions/1593051/#1593487
branch_name=${branch_name##refs/heads/}
branch_name=${branch_name:-HEAD} # 'HEAD' indicates detached HEAD situation
# Write it
echo -e "prev_commit='$commit_hash'\ndate='$c...
How to assign a Git SHA1's to a file without Git?
As I understand it when Git assigns a SHA1 hash to a file this SHA1 is unique to the file based on its contents.
12 Answer...
How to compare two strings in dot separated version format in Bash?
Is there any way to compare such strings on bash, e.g.: 2.4.5 and 2.8 and 2.4.5.1 ?
29 Answers
...
Cost of exception handlers in Python
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
HTTP redirect: 301 (permanent) vs. 302 (temporary)
...
Trick to Remember HTTP Status codes 301->Perm and 302->Temp Redirect Two starts with T, same as Temporary starts with T.
– ScottCate
Jul 2 '16 at 19:45
...