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Center Google Maps (V3) on browser resize (responsive)
...browser window's width I would like the map to stay centered (responsive). Now the map just stays at the left side of the page and gets smaller.
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How can I count occurrences with groupBy?
... you're just looking for the overload which takes another Collector to specify what to do with each group... and then Collectors.counting() to do the counting:
import java.util.*;
import java.util.stream.*;
class Test {
public static void main(String[] args) {
List<String> list =...
How to sort in mongoose?
I find no doc for the sort modifier. The only insight is in the unit tests:
spec.lib.query.js#L12
17 Answers
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How do I create directory if none exists using File class in Ruby?
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You can use FileUtils to recursively create parent directories, if they are not already present:
require 'fileutils'
dirname = File.dirname(some_path)
unless File.directory?(dirname)
FileUtils.mkdir_p(dirname)
end
Edit: Here is a solution using the core libraries only (reimplementin...
What's the difference between deadlock and livelock?
...Assume A receives (or already has) r1, and B receives (or already has) r2. Now each try to get the resource the other has, without any timeout. A is blocked because B holds r2, and B is blocked because A holds r1. Each process is blocked and thus cannot release the resource the other wants, causing ...
How to pass parameters to ThreadStart method in Thread?
...- you are correct. All I should have said is that one should be aware that if the 'filename' changes before the thread starts the new value will be used. I shouldn't have been blabbering about the mechanics of it and I definitely shouldn't be talking about referencing.
– tymtam...
Unable to create Android Virtual Device
... virtual device)
In your case only ARM system image exsits (Android 4.2). If you were running an older version, Intel has provided System Images (Intel x86 ATOM). You can check on the internet to see the comparison in performance between both.
In my case (see image below) I haven't installed a Sys...
How to exit pdb and allow program to continue?
...d show
something like: (pdb) .....
- switch back to pdb, then press Enter, now you are all set, pdb command
shell reappear again
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How to enter command with password for git pull?
...helper to honor XDG configuration file locations when specified.
The doc now say:
If not specified:
credentials will be searched for from ~/.git-credentials and $XDG_CONFIG_HOME/git/credentials, and
credentials will be written to ~/.git-credentials if it exists, or $XDG_CONFIG_HOME/...
How to turn NaN from parseInt into 0 for an empty string?
...s, the logical OR (||) operator returns the first expression (parseInt(s)) if it can be evaluated to true, otherwise it returns the second expression (0). The return value of parseInt('') is NaN. NaN evaluates to false, so num ends up being set to 0.
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