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What is bootstrapping?
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"Bootstrapping" comes from the term "pulling yourself up by your own bootstraps." That much you can get from Wikipedia.
In computing, a bootstrap loader is the first piece of code that runs when a machine starts, and is responsible for loading th...
Format a Go string without printing?
... a static template in the form of a string value (which may be originating from a file in which case you only provide the file name) which may contain static text, and actions which are processed and executed when the engine processes the template and generates the output.
You may provide parameter...
How to make a countdown timer in Android?
...down time rather than just inputting 30 seconds? I tried getting the value from an EditText but it didn't seem to work at all.
– edwoollard
Aug 3 '13 at 9:41
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What's the difference between “version number” in iTunes Connect, “bundle version”, “bundle version
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actually from my testing Version Number in itunesconnect is completely indipendent from CFBundleVersion and ShortVersion. So you can even have them different
– Marco Pappalardo
Sep 20 '17 at 8:47...
Python Requests throwing SSLError
...s Requests uses via the Certifi library, a trust database of RCs extracted from Requests: Certifi - Trust Database for Humans).
False: bypasses certificate validation completely.
Path to a CA_BUNDLE file for Requests to use to validate the certificates.
Source: Requests - SSL Cert Verification
Al...
Delete directories recursively in Java
... throw exc;
}
}
});
}
I use this as a fallback from platform-specific methods (in this untested code):
public static void removeDirectory(Path directory) throws IOException
{
// does nothing if non-existent
if (Files.exists(directory))
{
try
{...
When I catch an exception, how do I get the type, file, and line number?
..._info() into local variables, since if you get an exception in the except handler, the local vars could get kept in a circular reference and not GC'd. Best practice is to always just use slices off of sys.exc_info() instead. Or use other modules like traceback, as other posters have suggested.
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What is the easiest way to make a C++ program crash?
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@Loki: What if it just read from every 4000th byte? Would that be less likely to crash? Definitely less dangerous.
– Mooing Duck
Dec 13 '11 at 17:43
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How do I find out which DOM element has the focus?
...o tab onto the element. If you click on it then neither the jquery :focus selector nor the document.activeElement succeeds in returning what you clicked on (returning undefined and document body element respectively). PS I can't believe this thread is 2 years old and there are still regression pro...
Best way to generate random file names in Python
...f uniform length can be generated by using MD5 hashes of the current time:
from hashlib import md5
from time import localtime
def add_prefix(filename):
prefix = md5(str(localtime()).encode('utf-8')).hexdigest()
return f"{prefix}_{filename}"
Calls to the add_prefix('style.css') generates se...