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What are “connecting characters” in Java identifiers?
I am reading for SCJP and I have a question regarding this line:
7 Answers
7
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Append an object to a list in R in amortized constant time, O(1)?
...it (2015-Feb-01): This post is coming up on its fifth birthday. Some kind readers keep repeating any shortcomings with it, so by all means also see some of the comments below. One suggestion for list types:
newlist <- list(oldlist, list(someobj))
In general, R types can make it hard to have o...
How do I get the application exit code from a Windows command line?
..., // Process handle not inheritable
NULL, // Thread handle not inheritable
FALSE, // Set handle inheritance to FALSE
0, // No creation flags
NULL, // Use parent's environment block
NULL, // Use pare...
When to use IComparable Vs. IComparer
...le as I'm comparable. which means I can be compared to something else. And read IComparer as I'm a comparer, I simply compare which means I compare some things.
– nawfal
Dec 6 '12 at 20:02
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What is the difference between a “function” and a “procedure”?
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I'm reading the following Ada tutorial (goanna.cs.rmit.edu.au/~dale/ada/aln/8_subprograms.html), where the second paragraph of that page starts with "Procedures in Ada are similar to those in Pascal. A procedure can contain retur...
How to retrieve GET parameters from javascript? [duplicate]
...ted substr, substring or slice (1) is because there is unnecessary task of reading and searching the ? in replace().
– Qwerty
Jul 3 '14 at 9:24
1
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Convert file: Uri to File in Android
...] buffer = new byte[DEFAULT_BUFFER_SIZE];
while (EOF != (n = input.read(buffer))) {
output.write(buffer, 0, n);
count += n;
}
return count;
}
}
Use FileUtil class in your code
try {
File file = FileUtil.from(MainActivity.this,fileUri);
...
How can I see the size of a GitHub repository before cloning it?
...in the same place.
Somewhat hacky: use the download as a zip file option, read the file size indicated and then cancel it.
I do not remember if downloading as a zip ever worked, but in any case, doing so now only downloads the currently selected branch with no history.
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How do I create ColorStateList programmatically?
...fine a helper function to make the code a bit more idiomatic and easier to read, so you can write this instead:
val colorList = colorStateListOf(
intArrayOf(-android.R.attr.state_enabled) to Color.BLACK,
intArrayOf(android.R.attr.state_enabled) to Color.RED
)
colorStateListOf can be imple...
How to determine SSL cert expiration date from a PEM encoded certificate?
...conds, in the example above. If the certificate will have expired or has already done so - or some other error like an invalid/nonexistent file - the return code is 1.
(Of course, it assumes the time/date is set correctly)
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