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json_encode is returning NULL?
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If you have at least PHP 5.5, you can use json_last_error_msg(), which will return a string describing the problem.
If you don't have 5.5, but are on/above 5.3, you can use json_last_error() to see what the problem is.
It will return an integer, that you can use to identify ...
enum - getting value of enum on string conversion
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– Martijn Pieters♦
Apr 26 at 12:05
I have added def __eq__(self, other): return int(self.value) == other ...
Correct way to close nested streams and writers in Java [duplicate]
... be reasonably expected to handle and recover from. Also you've also taken Error's and made them into RuntimeException's.
– steinybot
Sep 30 '14 at 20:54
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How to extract the year from a Python datetime object?
... datetime.datetime.today().year did not work for Python 3. It returned an error AttributeError: type object 'datetime.datetime' has no attribute 'datetime'. I had to use datetime.today().year
– twumm
Feb 11 at 14:51
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How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
..., run:
$ java -d64 -version
If it's not a 64-bit JVM, you'll get this:
Error: This Java instance does not support a 64-bit JVM.
Please install the desired version.
Similarly, to check for a 32-bit JVM, run:
$ java -d32 -version
If it's not a 32-bit JVM, you'll get this:
Error: This Java in...
Dependency graph of Visual Studio projects
I'm currently migrating a big solution (~70 projects) from VS 2005 + .NET 2.0 to VS 2008 + .NET 3.5. Currently I have VS 2008 + .NET 2.0.
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How to use Single TextWatcher for multiple EditTexts?
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– Mathijs Segers
Feb 11 '15 at 15:05
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@breceivemail To be completely fair, "single TextWatcher...
✔ Checkmark selected row in UITableViewCell
...2944/…
– Dishant
Jun 19 '17 at 13:05
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Stop all active ajax requests in jQuery
...em, when submitting a form all active ajax request fail, and that triggers error event.
16 Answers
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How to use `subprocess` command with pipes
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Don't forget, error subprocess.CalledProcessError: Command '('grep', 'process_name')' returned non-zero exit status 1 just means that nothing was found by grep, so it's normal behaviour.
– Serge
Jan 2...