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Print an integer in binary format in Java
...is:
n = 5463
output = 0000 0000 0000 0000 0001 0101 0101 0111
So here's what I wrote:
/**
* Converts an integer to a 32-bit binary string
* @param number
* The number to convert
* @param groupSize
* The number of bits in a group
* @return
* The 32-bit long bit string
*/
pu...
How do I select a random value from an enumeration?
... of caching it in an array. This would slow their code down so I don't see what's your contribution here?
– Bojidar Stanchev
Oct 10 '19 at 10:56
...
How can I let a table's body scroll but keep its head fixed in place?
...head and tbody, and setting a fixed height on tbody with overflow:scroll?
What are your target browsers?
EDIT: It worked well (almost) in firefox - the addition of the vertical scrollbar caused the need for a horizontal scrollbar as well - yuck. IE just set the height of each td to what I had spe...
The difference between try/catch/throw and try/catch(e)/throw e
What is the difference between
4 Answers
4
...
Get ID of last inserted document in a mongoDB w/ Java driver
...
I think the answer to this is "No".
What you can do is provide your the _id yourself, either manually, or implement the CollectibleCodec mechanism (which is exactly what BasicBDDocument does). However all these solutions involve generating the ID clientside.
H...
Select all 'tr' except the first one
...epted answer? You can't get "all but first" from that statement, which is what OP is asking. tr+tr will get you a single element. I guess tr~tr will get you all (I guess something like parent:first-child~tr), but not in syntactically as readable a way as not:
– hairbo
...
LLVM vs clang on OS X
...MacOS X and iOS software including the operating system, and that Clang is what you get automatically, without effort, and what everyone you'd ever ask for help is using. Apple has never supported gcc past gcc 4.2, and doesn't ship any version of gcc anymore.
– gnasher729
...
How to find path of active app.config file?
...
What about .net core?
– jjxtra
Jul 2 '18 at 16:40
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show 1 more c...
How do I update a GitHub forked repository?
...e, call it "upstream":
git remote add upstream https://github.com/whoever/whatever.git
# Fetch all the branches of that remote into remote-tracking branches,
# such as upstream/master:
git fetch upstream
# Make sure that you're on your master branch:
git checkout master
# Rewrite your master b...
Regex lookahead for 'not followed by' in grep
...
Negative lookahead, which is what you're after, requires a more powerful tool than the standard grep. You need a PCRE-enabled grep.
If you have GNU grep, the current version supports options -P or --perl-regexp and you can then use the regex you wanted...