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Simplest way to read json from a URL in java
...eturn json;
} finally {
is.close();
}
}
public static void main(String[] args) throws IOException, JSONException {
JSONObject json = readJsonFromUrl("https://graph.facebook.com/19292868552");
System.out.println(json.toString());
System.out.println(json.get("id"));
}
...
What are markers in Java Logging frameworks and what is a reason to use them?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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How to go to a specific file in Chrome Developer Tools?
...file navigator in the Sources tab focused; it's good to know that they've hidden this feature behind a shortcut rather than removing it completely. =)
– rakslice
Jun 17 '14 at 20:04
...
How to uncompress a tar.gz in another directory
...h to your archive, of course. You can do this in a scoping subshell to avoid influencing the surrounding script:
mkdir foo
(cd foo; tar -xzf ../bar.tar.gz) # instead of ../ you can use an absolute path as well
Or, if neither an absolute path nor a relative path to the archive file is suitable, ...
str.startswith with a list of strings to test for
I'm trying to avoid using so many if statements and comparisons and simply use a list, but not sure how to use it with str.startswith :
...
How can I force WebKit to redraw/repaint to propagate style changes?
...
I found some complicated suggestions and many simple ones that didn’t work, but a comment to one of them by Vasil Dinkov provided a simple solution to force a redraw/repaint that works just fine:
sel.style.display='none';
sel.offsetHeight; // no need to store this anywhere, the referen...
get original element from ng-click
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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C# properties: how to use custom set property without private field?
...ry something like this:
public string Name { get; private set; }
public void SetName(string value)
{
DoSomething();
this.Name = value;
}
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How do you implement a private setter when using an interface?
...e
public int Foo
{
get { return _foo; } // no setter
}
public void Poop(); // this member also not part of interface
Setter is not part of interface, so it cannot be called via your interface:
IBar bar = new Bar();
bar.Foo = 42; // will not work thus setter is not defined in interfac...
Getting number of days in a month
...
To find the number of days in a month, DateTime class provides a method "DaysInMonth(int year, int month)".
This method returns the total number of days in a specified month.
public int TotalNumberOfDaysInMonth(int year, int month)
{
return DateTime.DaysInMonth(year, m...