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Why do I get “Pickle - EOFError: Ran out of input” reading an empty file?
...how to mange EOFError exceptions, which is really handy if you're unsure about whether the pickled object is empty or not.
However, if you're surprised that the pickle file is empty, it could be because you opened the filename through 'wb' or some other mode that could have over-written the file.
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How do you print out a stack trace to the console/log in Cocoa?
I'd like to log the call trace during certain points, like failed assertions, or uncaught exceptions.
6 Answers
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Illegal pattern character 'T' when parsing a date string to java.util.Date
...at(ISO_8601_24H_FULL_FORMAT);
sdf.setTimeZone(UTC);
System.out.println("sdf.format(BEGINNING_OF_TIME) = " + sdf.format(BEGINNING_OF_TIME));
System.out.println("sdf.format(END_OF_TIME) = " + sdf.format(END_OF_TIME));
System.out.println("sdf.format(new Date()) = " + sdf...
How do you determine what technology a website is built on? [closed]
... technology was used to create it. What techniques are available to figure out what a
particular website was built with?
18...
How can I get an http response body as a string in Java?
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Every library I can think of returns a stream. You could use IOUtils.toString() from Apache Commons IO to read an InputStream into a String in one method call. E.g.:
URL url = new URL("http://www.example.com/");
URLConnection con = url.openConnection();
InputStream in = con.getInputStr...
How to configure Git post commit hook
...ository>
This will scan all the jobs that’s configured to check out the specified URL, and if they are also configured with polling, it’ll immediately trigger the polling (and if that finds a change worth a build, a build will be triggered in turn.)
This allows a script to remain ...
TreeMap sort by value
... map.put("A", 3);
map.put("B", 2);
map.put("C", 1);
System.out.println(map);
// prints "{A=3, B=2, C=1}"
System.out.println(entriesSortedByValues(map));
// prints "[C=1, B=2, A=3]"
Note that funky stuff will happen if you try to modify either the SortedSet itself, or th...
String.equals versus == [duplicate]
... actually got some tokens in the datos array otherwise you'll get an array-out-of-bounds exception.
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Node.js: what is ENOSPC error and how to solve?
...kes up 540 bytes (32-bit system), or 1 kB (double - on 64-bit). This comes out of kernel memory, which is unswappable. So, assuming you set the max at 524288, and all were used (improbable), you'd be using approx. 256MB/512MB of 32-bit/64-bit kernel memory.
– Murali Krishna
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JavaScript code to stop form submission
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I didn't say you needed a semicolon; I pointed out that that was all that was different between your answer and a much older one. The fact that you are now asking me to point out which browsers don't support it (I never said there were any, I merely pointed out that it w...