大约有 6,000 项符合查询结果（耗时：0.0485秒） [XML]
Cosine Similarity between 2 Number Lists
...stest one. I profiled and find that cosine in scipy takes a lot of time to cast a vector from python list to numpy array.
share
|
improve this answer
|
follow
...
How to increment datetime by custom months in python without using library [duplicate]
...date.year + int(mydate.month / 12), ((mydate.month % 12) + 1), 1). Add int cast.
– yW0K5o
Jun 29 '18 at 20:49
...
Deserialize JSON with C#
...wing:
var jsonData = JObject.Parse("your JSON data here");
Then you can cast jsonData to JArray, and you can use a for loop to get data at each iteration.
Also, I want to add something:
for (int i = 0; (JArray)jsonData["data"].Count; i++)
{
var data = jsonData[i - 1];
}
Working with dynam...
How to join strings in Elixir?
...
"my name is "
Also consider types. With <> you don't get any free casting:
iex(5)> "my name is " <> 1
** (ArgumentError) expected binary argument in <> operator but got: 1
(elixir) lib/kernel.ex:1767: Kernel.wrap_concatenation/3
(elixir) lib/kernel.ex:1758: Kernel.ex...
How long is the SHA256 hash?
...h = hash('sha256', 'hello, world!');
var_dump($hash);
Will give you :
$ php temp.php
string(64) "68e656b251e67e8358bef8483ab0d51c6619f3e7a1a9f0e75838d41ff368f728"
i.e. a string with 64 characters.
share
|
...
In Bash, how to add “Are you sure [Y/n]” to any command or alias?
...g that if you want to check not equal to on the second example, you should cast the $response variable. Eg: if [[ ! $response =~ ^([yY][eE][sS]|[yY])$ ]].
– João Cunha
Jan 24 '15 at 16:21
...
What generates the “text file busy” message in Unix?
...
If trying to build phpredis on a Linux box you might need to give it time to complete modifying the file permissions, with a sleep command, before running the file:
chmod a+x /usr/bin/php/scripts/phpize \
&& sleep 1 \
&& /u...
Comparing date ranges
...ollowing example. It will helpful for you.
SELECT DISTINCT RelatedTo,CAST(NotificationContent as nvarchar(max)) as NotificationContent,
ID,
Url,
NotificationPrefix,
NotificationDate
FROM NotificationMaster as nfm
...
Problem with converting int to string in Linq to entities
...e SqlFunctions.StringConvert. There is no overload for int so you need to cast to a double or a decimal. Your code ends up looking like this:
var items = from c in contacts
select new ListItem
{
Value = SqlFunctions.StringConvert((double)c.ContactId).Trim()...
What is the best way to compute trending topics or tags?
...us - Thought I might dig this one up from the grave. Could you re-post the PHP implementation of this? The paste links do not seem to be working...thanks!
– Drewness
Apr 23 '13 at 19:51
...