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How do I prompt for Yes/No/Cancel input in a Linux shell script?
...secret:" 20 60 "First..." 2>&1 >/dev/tty)
$DIALOG --textbox /etc/motd 20 60
AnsCkLst=$($DIALOG --checklist "Check some..." 20 60 12 \
Correct "This demo is useful" off \
Fun "This demo is nice" off \
Strong "This demo is complex" ...
Why are C# 3.0 object initializer constructor parentheses optional?
..., and able to be readily referred to. Shall we instead contact directly in order to choreograph a staged SO post / answer dance? :)
– James Dunne
Sep 7 '10 at 17:53
5
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How to enable Heap updates on my android client
... In eclipse you have to click Window -> Open Perspective -> DDMS, in order to open the DDMS perspective. There you have a lot of windows popping up - including a devices tab (the one that they're talking about).
– AgentKnopf
Mar 26 '12 at 6:46
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How to increase font size in NeatBeans IDE?
...ing IDE. You can also put it into the netbeans.conf file, which is in the /etc subdirectory of NetBeans installation.
Just place it as a last parameter into the netbeans_default_options parameter.
share
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Selecting the last value of a column
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Both instances of ROW can be replaced by COLUMN in order to return the last value in a particular row (instead of the last value in a particular column).
– Jon Schneider
Mar 10 '13 at 4:29
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Why can't I use Docker CMD multiple times to run multiple services?
...ice, ADD these in a directory, and run the supervisor with supervisord -c /etc/supervisor to point to a supervisor configuration file which loads all your services and looks like
[supervisord]
nodaemon=true
[include]
files = /etc/supervisor/conf.d/*.conf
If you would like more details, I wrote a...
Twitter oAuth callbackUrl - localhost development
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Alternative 1.
Set up your .hosts (Windows) or etc/hosts file to point a live domain to your localhost IP. such as:
127.0.0.1 xyz.com
where xyz.com is your real domain.
Alternative 2.
Also, the article gives the tip to alternatively use a URL shortener service. Sh...
When should I use Arrow functions in ECMAScript 6?
...raw(book.currentPage + index, $page);
});
};
We must use function in order for each to bind this dynamically. We can't use an arrow function here.
Dealing with multiple this values can also be confusing, because it's hard to know which this an author was talking about:
function Reader() {
...
What is the benefit of zerofill in MySQL?
...
One example in order to understand, where the usage of ZEROFILL might be interesting:
In Germany, we have 5 digit zipcodes. However, those Codes may start with a Zero, so 80337 is a valid zipcode for munic, 01067 is a zipcode of Berlin.
A...
What is the difference between statically typed and dynamically typed languages?
...he type is associated with run-time values, and not named variables/fields/etc. This means that you as a programmer can write a little quicker because you do not have to specify types every time (unless using a statically-typed language with type inference).
Examples: Perl, Ruby, Python, PHP, Java...