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How can I check if a background image is loaded?

...s are stored. If you're referring to cache, remember that you're adding an extra HTTP request and all clients might not have cache enabled. – HyderA Feb 20 '11 at 17:09 7 ...
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How do I get the current GPS location programmatically in Android?

... + loc.getLongitude(), Toast.LENGTH_SHORT).show(); String longitude = "Longitude: " + loc.getLongitude(); Log.v(TAG, longitude); String latitude = "Latitude: " + loc.getLatitude(); Log.v(TAG, latitude); /*------- To get city name from coordina...
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Explain how finding cycle start node in cycle linked list work?

... Distance run by slow: x + y Distance run by fast: x + m(y + z) + y i.e. extra y where they meet Since fast runs with twice the speed of slow, and that they have been running for same time, it implies that if we double the distance ran by slow, we get the distance ran by fast. Thus, 2(x + y) =...
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Inner class within Interface

... EDITOR("editor"), VANILLA("regular user"); private String description; private Role(String description) { this.description = description; } public String getDescription() { return description; } } public Strin...
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Why does installing Nokogiri on Mac OS fail with libiconv is missing?

... why do I need the extra "--" in the middle of the gem install command? – Rembrandt Q. Einstein Feb 12 '15 at 19:19 3 ...
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Ensuring json keys are lowercase in .NET

...wercaseContractResolver : DefaultContractResolver { protected override string ResolvePropertyName(string propertyName) { return propertyName.ToLower(); } } Usage: var settings = new JsonSerializerSettings(); settings.ContractResolver = new LowercaseContractResolver(); var json...
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Oracle TNS names not showing when adding new connection to SQL Developer

...%\tnsnames.ora before %TNS_ADMIN%\tnsnames.ora, and that's where I had the extra tnsnames.ora file. – MBWise Jun 30 at 14:39 add a comment  |  ...
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What are the Ruby Gotchas a newbie should be warned about? [closed]

...onvention — for example, regular-expression searches — return numbers, strings, lists, or other non-false values on success, but nil on failure (e.g., mismatch). This convention is also used in Smalltalk, where only the special objects true and false can be used in a boolean expression. Versions...
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Ukkonen's suffix tree algorithm in plain English

...ical symbology. The closest to a good explanation that I've found is Fast String Searching With Suffix Trees , but he glosses over various points and some aspects of the algorithm remain unclear. ...
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Array.size() vs Array.length

... Is there something that does work with Strings if size doesn't work? – Chris Apr 17 '17 at 14:42 2 ...