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Convert .pfx to .cer
...ficates, you can use OpenSSL's PKCS12 tool.
openssl pkcs12 -in input.pfx -out mycerts.crt -nokeys -clcerts
The command above will output certificate(s) in PEM format. The ".crt" file extension is handled by both macOS and Window.
You mention ".cer" extension in the question which is conventional...
How to programmatically cause a core dump in C/C++
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Calling abort() will also cause a core dump, and you can even do this without terminating your process by calling fork() followed by abort() in the child only - see this answer for details.
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What is the opposite of :hover (on mouse leave)?
...tead of animations.
A {
color: #999;
transition: color 1s ease-in-out;
}
A:hover {
color: #000;
}
Live demo
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Android update activity UI from service
...cient than using a LocalBroadcast, though the overhead of using RxJava may outweigh that.
Some example code. First the service:
public class AndroidBmService extends Service implements BmService {
private static final int PRESSURE_RATE = 500000; // microseconds between pressure updates
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Hidden Features of Visual Studio (2005-2010)?
...t...'. By ticking the 'Print a message' check box Visual Studio will print out a message to the Debug Output every time the line of code is executed, rather than (or as well as) breaking on it. You can also get it to execute a macro as it passes the line.
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Was PreferenceFragment intentionally excluded from the compatibility package?
... can we expect a new release of the compatibility package?
You will find out when the rest of us find out, which is to say, if and when it ships.
Or is there another workaround that is safe to use?
See above.
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Javascript sort array by two fields
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Even shorter, take out the spaces: grouperArray.sort((a,b)=>a.gsize-b.gsize||a.glow-b.glow);
– Captain Fantastic
Sep 8 at 16:02
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Error inflating class fragment
...instance the next pattern is wrong:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
{
final View view = inflater.inflate(R.layout..., container, false);
Button button = getActivity().findViewById(R.id...);
button.set...
Why return NotImplemented instead of raising NotImplementedError
...try another way or pick a default winner. Raising an exception would break out of the sort unless caught, whereas NotImplemented doesn't get raised and can be used in further tests.
http://jcalderone.livejournal.com/32837.html
To summarise that link:
"NotImplemented signals to the runtime that...
Display JSON as HTML [closed]
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You can use the JSON.stringify function with unformatted JSON. It outputs it in a formatted way.
JSON.stringify({ foo: "sample", bar: "sample" }, null, 4)
This turns
{ "foo": "sample", "bar": "sample" }
into
{
"foo": "sample",
"bar": "sample"
}
Now the data is a read...