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Can I install Python 3.x and 2.x on the same Windows computer?
...ude C:\Python27\;C:\Python27\Scripts\;C:\Python34\;C:\Python34\Scripts\;
Now in command line you can use python for 2.7 and python3 for 3.4.
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How to force ASP.NET Web API to always return JSON?
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Filip W just got better way now :), see it here strathweb.com/2013/06/…
– Tien Do
Jun 15 '13 at 16:36
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Best Practices for Laravel 4 Helpers and Basic Functions?
... If you were to add your helper class to your app.php file you can now access the class directly like this: Helper::hellowWorld();
– Helmut Granda
Sep 25 '13 at 15:36
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How to show the last queries executed on MySQL?
...ld]
log = /var/log/mysql/mysql.log
Restart mysql to pick up that change, now you can
tail -f /var/log/mysql/mysql.log
Hey presto, you can watch the queries as they come in.
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What is the preferred Bash shebang?
..., I just added it to an alias: alias shebang='echo "#!/usr/bin/env bash"', now I just have to open the terminal and type shebang instead of going here.
– Oylex
Mar 1 '17 at 16:35
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Have bash script answer interactive prompts [duplicate]
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;) Well if you ever need to send some N you now have a good way to do it.
– Loïc Février
Sep 27 '10 at 14:46
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Calling Java from Python
...C# DLL wrapper project, and add a reference to the converted DLL.
You can now create some wrapper stubs that call the methods that you want to expose, and mark those methods as DllEport. See https://stackoverflow.com/a/29854281/1977538 for details.
The wrapper DLL acts just like a native C librar...
What could cause java.lang.reflect.InvocationTargetException?
...at construction time and accessed via the
getTargetException() method is now known as the cause, and may be
accessed via the Throwable.getCause() method, as well as the
aforementioned "legacy method."
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HTML5: number input type that takes only integers?
...nput type="number" step="1" />
This seems a bit buggy in Chrome right now so it might not be the best solution at the moment.
A better solution is to use the pattern attribute, that uses a regular expression to match the input:
<input type="text" pattern="\d*" />
\d is the regular exp...
What is the maximum length of a Push Notification alert text?
... bytes. There is no restriction on the size of the alert text as far as I know, but only the total payload size. So considering if the payload is minimal and only contains the alert information, it should look like:
{"aps":{"alert":""}}
That takes up 20 characters (20 bytes), leaving 236 bytes to...