大约有 20,000 项符合查询结果（耗时：0.0236秒） [XML]
What is the purpose of fork()?
In many programs and man pages of Linux, I have seen code using fork() . Why do we need to use fork() and what is its purpose?
...
Is there a way to break a list into columns?
My webpage has a 'skinny' list: for example, a list of 100 items of one word in length each. To reduce scrolling, I want to present this list in two or even four columns on the page. How should I do this with CSS?
...
UITableview: How to Disable Selection for Some Rows but Not Others
I am displaying in a group tableview contents parsed from XML. I want to disable the click event on it (I should not be able to click it at all) The table contains two groups. I want to disable selection for the first group only but not the second group. Clicking the first row of second group nav...
Doctrine - How to print out the real sql, not just the prepared statement?
We're using Doctrine, a PHP ORM. I am creating a query like this:
19 Answers
19
...
m>ca m>nnot download, $GOPATH not set
I want to install json2csv using go get github.com/jehiah/json2csv but I receive this error:
15 Answers
...
Single quotes vs. double quotes in Python [closed]
According to the documentation, they're pretty much interchangeable. Is there a stylistic reason to use one over the other?
...
Why should I m>ca m>pitalize my SQL keywords? [duplim>ca m>te]
Simple question. I personally find a string of lowerm>ca m>se characters to be more readable than a string of upperm>ca m>se characters. Is some old/popular flavor of SQL m>ca m>se-sensitive or something?
...
Creating and Update Laravel Eloquent
...
Here's a full example of what "lu cip" was talking about:
$user = User::firstOrNew(array('name' => Input::get('name')));
$user->foo = Input::get('foo');
$user->save();
Below is the updated link of the docs which is on the latest v...
How to schedule a function to run every hour on Flask?
I have a Flask web hosting with no access to cron command.
8 Answers
8
...
Numpy: find first index of value fast
How m>ca m>n I find the index of the first occurrence of a number in a Numpy array?
Speed is important to me. I am not interested in the following answers bem>ca m>use they sm>ca m>n the whole array and don't stop when they find the first occurrence:
...