大约有 14,600 项符合查询结果（耗时：0.0479秒） [XML]
PHP Function with Optional Parameters
...c('Hi', 'World', null, null, 'Red');
However, I usually find that when I start writing a function/method with that many arguments - more often than not it is a code smell, and can be re-factored/abstracted into something much cleaner.
//Specialization of my_func - assuming my_func itself cannot b...
sed or awk: delete n lines following a pattern
...nt in each case. In the first recipe, /pattern/,+5 defines a range, which starts with a line containing "pattern" (/pattern/) and ends 5 lines later (+5). The last character d is a command to run on each line in that range, which is "delete". In the second recipe, instead of matching a range, it ...
Can I have onScrollListener for a ScrollView?
...alScrollView in a layout and I need to identify the user have reached the start and end point of the scroll.
7 Answers
...
How can I select an element by name with jQuery?
...') will match all elements that have an attribute 'name' with a value that starts with 'tcol'
– Jon Erickson
Jul 9 '12 at 6:36
...
virtualenv --no-site-packages and pip still finding global packages?
...pip freeze did show me the correct packages, but a couple of days later it started calling the one located at /usr/local/bin/ ...
– jimijazz
Oct 17 '16 at 1:52
1
...
Extract file basename without path and extension in bash [duplicate]
...t, do:
shopt -s extglob
Walking through the ${p//+(*\/|.*)}:
${p -- start with $p.
// substitute every instance of the pattern that follows.
+( match one or more of the pattern list in parenthesis, (i.e. until item #7 below).
1st pattern: *\/ matches anything before a literal "/" char.
patte...
AngularJS passing data to $http.get request
...
Starting from AngularJS v1.4.8, you can use
get(url, config) as follows:
var data = {
user_id:user.id
};
var config = {
params: data,
headers : {'Accept' : 'application/json'}
};
$http.get(user.details_path, config).th...
How to post JSON to a server using C#?
...te(byteArray, 0, byteArray.Length);
postStream.Close();
//Start the web request
request.BeginGetResponse(new AsyncCallback(GetResponceStreamCallback), request);
}
void GetResponceStreamCallback(IAsyncResult callbackResult)
{
HttpWebRequest request = (Htt...
How to wait for async method to complete?
...e Wait method:
public static async Task<Foo> GetFooAsync()
{
// Start asynchronous operation(s) and return associated task.
...
}
public static Foo CallGetFooAsyncAndWaitOnResult()
{
var task = GetFooAsync();
task.Wait(); // Blocks current thread until GetFooAsync task comple...
Hide separator line on one UITableViewCell
...atorInset = UIEdgeInsetsMake(0, 10000, 0, 0);
This API is only available starting from iOS 7 though.
share
|
improve this answer
|
follow
|
...