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How to add a browser tab icon (favicon) for a website?
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Use a tool to convert your png to a ico file. You can search "favicon generator" and you can find many online tools.
Place the ico address in the head with a link-tag:
<link rel="shortcut icon" href="http://sstatic.net/stackoverflow/im...
Does Python have a ternary conditional operator?
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The point was if you want to perform additional evaluations after the conditional is evaluated, like adding a value to the result, you'll either need to add the additional expression to both sides (z = 3 + x if x < y else 3 + y)...
What does a \ (backslash) do in PHP (5.3+)?
...args"
"func_num_args"
"get_called_class"
"get_class"
"gettype"
"in_array"
"intval"
"is_array"
"is_bool"
"is_double"
"is_float"
"is_int"
"is_integer"
"is_long"
"is_null"
"is_object"
"is_real"
"is_resource"
"is_string"
"ord"
"strlen"
"strval"
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How to supply value to an annotation from a Constant java
...ause annotation and its parameters are resolved at compile time. I have an interface as follows,
6 Answers
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How to find out which view is focused?
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Try this instead, put everything inside a thread and print the id and classname live to logcat. Just put this code inside your Activity, in the onCreate method then look into your logcat to see what is currently focused.
JAVA
new Thread(() -> {
int oldId = -1;
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What is a web service endpoint?
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This is a shorter and hopefully clearer answer...
Yes, the endpoint is the URL where your service can be accessed by a client application. The same web service can have multiple endpoints, for example in order to make it available using different protocols.
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Checking user's homepage in Internet Explorer
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Internet Explorer makes it possible to ask it whether a given URL is the home page, it's detailed on this MSDN page. That links to this example page demonstrating the API.
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LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria
...e FirstOrDefault. The exception is what makes it SingleOrDefault. Good point bringing it up, and puts a nail on the coffin of differences.
– Fabio S.
Dec 10 '14 at 18:33
17
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nonlocal keyword in Python 2.x
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d['y'] += 1
return d['y']
return inner
f = outer()
print(f(), f(), f()) #prints 1 2 3
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What is the difference between HashSet and List?
...bers.
Because a HashSet is constrained to contain only unique entries, the internal structure is optimised for searching (compared with a list) - it is considerably faster
Adding to a HashSet returns a boolean - false if addition fails due to already existing in Set
Can perform mathematical set oper...