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How to run a method every X seconds
...nits.SECONDS)
.flatMap(new Function<Long, ObservableSource<String>>() {
@Override
public ObservableSource<String> apply(@NonNull Long aLong) throws Exception {
return getDataObservable(); //Where you pull your data
...
How to check if a file exists from inside a batch file [duplicate]
...ng in batch programs.
IF [NOT] ERRORLEVEL number command
IF [NOT] string1==string2 command
IF [NOT] EXIST filename command
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What does void* mean and how to use it?
...ointers to point to any data type, from an integer
value or a float to a string of characters. But in exchange they have
a great limitation: the data pointed by them cannot be directly
dereferenced (which is logical, since we have no type to dereference
to), and for that reason we will alway...
How to set current working directory to the directory of the script in bash?
...a script is in the root directory, because "${0%/*}" would expand to empty string
– jmster
May 21 '15 at 8:29
17
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Facebook access token server-side validation for iPhone app
...ill return the Facebook User Id of the owner of the access token as a JSON string. The keyword 'me' represents the currently logged in user or the owner of the access token. For this request access token is a mandatory parameter.
If the provided access token is not valid or expired Facebook will j...
Inserting HTML into a div
...
Would help to see an example with a long string of Html inserted. For example, I have a case in which server technologies (php etc) are disallowed, and I want to re-use about 20 lines of html inside the same page.
– Jennifer Michelle
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How to change the Text color of Menu item in Android?
...
You can change the color of the MenuItem text easily by using SpannableString instead of String.
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.your_menu, menu);
int positionOfMenuItem = 0; // or whatever...
MenuItem item = men...
How to deserialize a list using GSON or another JSON library in Java?
...uch more readable.
In Kotlin this looks like this:
Gson().fromJson(jsonString, Array<Video>::class.java)
To convert this array into List, just use .toList() method
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What is the difference between CurrentCulture and CurrentUICulture properties of CultureInfo in .NET
...mple trick I use to remember which one to use:
(date, currency, double).tostring = CurrentCulture
resource.fr-CA.resx file = currentUICulture
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Serialize form data to JSON [duplicate]
...
You can do this:
function onSubmit( form ){
var data = JSON.stringify( $(form).serializeArray() ); // <-----------
console.log( data );
return false; //don't submit
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
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