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Preferred Java way to ping an HTTP URL for availability
I need a <em>mem>onitor class that regularly checks whether a given HTTP URL is available. I can take care of the "regularly" part using the Spring TaskExecutor abstraction, so that's not the topic here. The question is: What is the preferred way to ping a URL in java?
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Converting JSON data to Java object
I want to be able to access properties fro<em>mem> a JSON string within <em>mem>y Java action <em>mem>ethod. The string is available by si<em>mem>ply saying <em>mem>yJsonString = object.getJson() . Below is an exa<em>mem>ple of what the string can look like:
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How to Batch Rena<em>mem>e Files in a <em>mem>acOS Ter<em>mem>inal?
I have a folder with a series of files na<em>mem>ed:
7 Answers
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Search for executable files using find co<em>mem><em>mem>and
What type of para<em>mem>eter/flag can I use with the Unix find co<em>mem><em>mem>and so that I search executables?
10 Answers
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Word wrap for a label in Windows For<em>mem>s
How can one get word wrap functionality for a Label for text which goes out of bounds?
17 Answers
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How to disable and re-enable console logging in Python?
I a<em>mem> using Python's logging <em>mem>odule and I want to disable the console logging for so<em>mem>e ti<em>mem>e but it doesn't work.
17 Answer...
ExecutorService, how to wait for all tasks to finish
What is the si<em>mem>plest way to to wait for all tasks of ExecutorService to finish? <em>Mem>y task is pri<em>mem>arily co<em>mem>putational, so I just want to run a large nu<em>mem>ber of jobs - one on each core. Right now <em>mem>y setup looks like this:
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How to write a si<em>mem>ple Ht<em>mem>l.DropDownListFor()?
In ASP.NET <em>Mem>VC 2, I'd like to write a very si<em>mem>ple dropdown list which gives static options. For exa<em>mem>ple I'd like to provide choices between "Red", "Blue", and "Green".
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How to find/identify large co<em>mem><em>mem>its in git history?
I have a 300 <em>Mem>B git repo. The total size of <em>mem>y currently checked-out files is 2 <em>Mem>B, and the total size of the rest of the git repo is 298 <em>Mem>B. This is basically a code-only repo that should not be <em>mem>ore than a few <em>Mem>B.
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How to get the ThreadPoolExecutor to increase threads to <em>mem>ax before queueing?
I've been frustrated for so<em>mem>e ti<em>mem>e with the default behavior of ThreadPoolExecutor which backs the ExecutorService thread-pools that so <em>mem>any of us use. To quote fro<em>mem> the Javadocs:
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