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How to configure MongoDB Java driver MongoOptions for production use?
...o set this higher than 100 in most cases but this setting is one of those "test it and see" things. Do note that you will have to make sure you set this low enough so that the total amount of connections to your server do not exceed
db.serverStatus().connections.available
In production we current...
Detach (move) subdirectory into separate Git repository
... of Git (>= 1.7.11 May 2012). See the appendix for how to install the latest Git. Also, there's a real-world example in the walkthrough below.
Prepare the old repo
cd <big-repo>
git subtree split -P <name-of-folder> -b <name-of-new-branch>
Note: <name-of-folder> must...
Finding all possible combinations of numbers to reach a given sum
How would you go about testing all possible combinations of additions from a given set N of numbers so they add up to a given final number?
...
Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
...x, this is not true (anymore). It may also depend on the font though; I've tested this on Stack Overflow, where the Arial font family is used.
– Just a student
Jul 11 '17 at 12:17
...
How ListView's recycling mechanism works
...ems like returning convert view even before scrolling won't happen, i have test this myself, unless my listview was inside the lineaLayout it was also having problems like repeating view call and convert view as, putting Listview inside LinearLayout worked like magic for me.(didn't know why)
01-01 1...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...ually reaches the server - jsbin.com/mewaxikuqo/edit?html,js,output I only tested this on firefox, but you can open dev tools and see that even tho you get "Cross-Origin Request Blocked" the remote server actually see the whole request. that is why you must have tokens or custom headers (and if poss...
What does the brk() system call do?
...ile (p < end) {
*(p++) = 1;
}
brk(b);
return 0;
}
Tested on Ubuntu 18.04.
Virtual address space visualization
Before brk:
+------+ <-- Heap Start == Heap End
After brk(p + 2):
+------+ <-- Heap Start + 2 * sizof(int) == Heap End
| |
| You can now write your...
Does it make sense to use Require.js with Angular.js? [closed]
...ed above has not been touched for a year so I've created a new one using latest AngularJS and RequireJS with full support for testacular-driven testing.
– tnajdek
Feb 25 '13 at 19:44
...
Catching error codes in a shell pipe
...n something like:
0 1 0
and something like this run after the command:
test ${PIPESTATUS[0]} -eq 0 -a ${PIPESTATUS[1]} -eq 0 -a ${PIPESTATUS[2]} -eq 0
will allow you to check that all commands in the pipe succeeded.
sh...
What is the difference between Ruby 1.8 and Ruby 1.9
...: utf-8
Real Threading
Race Conditions
Implicit Ordering Assumptions
Test Code
What's New?
Alternate Syntax for Symbol as Hash Keys
Ruby 1.9
{a: b}
redirect_to action: show
Ruby 1.8.6
{:a => b}
redirect_to :action => show
Block Local Variables
Ruby 1.9
[1,2].each {|valu...