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Is there a difference between “==” and “is”?
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True
# Make a new copy of list `a` via the slice operator,
# and assign it to variable `b`
>>> b = a[:]
>>> b is a
False
>>> b == a
True
In your case, the second test only works because Python caches small integer objects, which is an implementation detail. For large...
Trust Store vs Key Store - creating with keytool
...eys (and represents the list of trusted parties you intend to communicate with). Well, that's my first assumption, so if that's not correct, I probably haven't started very well...
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How to link to a named anchor in Multimarkdown?
...med anchors but I am unable to find a single example of how to actually do it.
7 Answers
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How do I load the contents of a text file into a javascript variable?
... in the root of my web app http://localhost/foo.txt and I'd like to load it into a variable in javascript.. in groovy I would do this:
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Environment variable to control java.io.tmpdir?
...'ve used the TMP environment variable to control things like where gcc writes it's temporary files, but I can't seem to find an equivalent for java's createTempFile API.
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How can I debug a .BAT script?
...rough the execution of a .bat file but you can use echo and pause to help with debugging.
ECHO
Will echo a message in the batch file. Such as ECHO Hello World will print Hello World on the screen when executed. However, without @ECHO OFF at the beginning of the batch file you'll also get "ECHO...
Determine a user's timezone
...a standard way for a web server to be able to determine a user's timezone within a web page?
24 Answers
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How are parameters sent in an HTTP POST request?
...se the multipart/form-data encoding instead, which has a different format. It's more complicated, but you usually don't need to care what it looks like, so I won't show an example, but it can be good to know that it exists.
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Use of def, val, and var in scala
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This defines a new method called person. You can call this method only without () because it is defined as parameterless method. For empty-paren method, you can call it with or without '()'. If you simply write:
person
then you are calling this method (and if you don't assign the return value,...
Android WebView style background-color:transparent ignored on android 2.2
I'm struggling to create a WebView with transparent background.
22 Answers
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