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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.
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mysql error 1364 Field doesn't have a default values
...RAMDATA%\MySQL\MySQL Server 5.6\my.ini
file. Removing that setting and restarting MySQL should fix the problem.
See https://www.farbeyondcode.com/Solution-for-MariaDB-Field--xxx--doesn-t-have-a-default-value-5-2720.html
If editing that file doesn't fix the issue, see http://dev.mysql.com/doc/ref...
How do I assign an alias to a function name in C++?
...name T>
constexpr auto alias_to_old = old_function<T>;
Moreover, starting with C++11 you have a function called std::mem_fn that allows to alias member functions. See the following example:
struct A {
void f(int i) {
std::cout << "Argument: " << i << '\n';
}
...
How do I format a string using a dictionary in python-3.x?
...itude]} {1[longitude]}'.format(p1, p2)
'41.123 71.091 - 56.456 23.456'
Starting from 3.6 you can use the interpolated strings too:
>>> f'lat:{p1["latitude"]} lng:{p1["longitude"]}'
'lat:41.123 lng:71.091'
You just need to remember to use the other quote characters within the nested q...
How to replace a hash key with another key
...you should be aware that in ruby, unlike javascript and others, /^/ means 'start of string OR LINE', and /$/ means 'end of string OR LINE'. It's unlikely that the keys have newlines in them in this case, but you should be aware that using those two operators in ruby is not only error prone but als...
Find and replace strings in vim on multiple lines
...iour might be unexpected when in NORMAL mode: '< and '> point to the start and end of the last highlight done in one of the VISUAL modes. Instead, in NORMAL mode, the special line number . can be used, which simply means current line. Hence, you can find/replace only on the current line like t...
Counting DISTINCT over multiple columns
...
the chance is not so small even, especially when you start combining columns (which is what it was supposed to be meant for). I was curious about this approach and in a particular case the checksum ended up with a count 10% smaller. If you think of it a bit longer, Checksum ju...