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Why are variables “i” and “j” used for counters?
...ns numbers. Assuming that the summation notation arose at around the same time, the German-based notation would be expected—and the German word for index is Index, which also begins with an i. And I can't think of many letters which are particularly hard to write on a chalkboard. Well, except ...
What's the difference between a Future and a Promise?
...nd, the result of a promise can be set by "you" (or in fact by anybody) anytime because it has a public setter method. Both CompletableFuture and SettableFuture can be created without any task, and their value can be set at any time. You send a promise to the client code, and fulfill it later as you...
Repeat a task with a time delay?
...sk() had to be called from the onCreate method /UI thread (it took me some time to realise this!), perhaps this point could have been mentioned somewhere. Regards
– gkris
Aug 21 '12 at 21:28
...
What are the typical reasons Javascript developed on Firefox fails on IE? [closed]
...or many operations. Be aware that IE8 in standards compliance mode is many times slower and has many more glitches than when in quirks mode when using VML.
SVG: IE9 supports SVG natively. IE6-8 can support SVG, but only with external plugins with only some of those plugins supporting JavaScript mani...
Looping through the content of a file in Bash
...
Option 1a: While loop: Single line at a time: Input redirection
#!/bin/bash
filename='peptides.txt'
echo Start
while read p; do
echo $p
done < $filename
Option 1b: While loop: Single line at a time:
Open the file, read from a file descriptor (in this c...
Git push branch from one remote to another?
... single-quotes until an edit about 1 year prior to your comment. So at the time this answer was written it was actually different in a rather relevant way.
– 0xC0000022L
Sep 15 at 12:44
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Can You Get A Users Local LAN IP Address Via JavaScript?
...re is another way of achieving this in IE then I'm not aware of it at this time.
– John
Jun 3 '18 at 13:06
@John - how...
Take a char input from the Scanner
...
You can solve this problem, of "grabbing keyboard input one char at a time" very simply. Without having to use a Scanner all and also not clearing the input buffer as a side effect, by using this.
char c = (char)System.in.read();
If all you need is the same functionality as the C language "...
When maven says “resolution will not be reattempted until the update interval of MyRepo has elapsed”
...corresponding failed to download artifact directory in my local repo. Next time I run the maven command the artifact download is triggered again. Therefore I'd say it's a client side setting.
Nexus side (server repo side), this issue is solved configuring a scheduled task.
Client side, this is don...
Difference between a theta join, equijoin and natural join
...
@Pacerier: erm, because I don't know what it is! Last time I looked, the SQL Standard avoided defining what it is. I do know what it is not (not a relation, not a set, not a table, not a table expression). So for ease of reference I employed my own term, 'resultset'. Note that i...