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How can I repeat a character in Bash?
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32 Answers
32
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Wait for a process to finish
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tail works under the hood by polling with kill(pid, SIG_0) to a process (discovered using strace).
– Att Righ
Nov 21 '17 at 1:47
2
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Display current date and time without punctuation
...cal format='\D{%Y%m%d%H%M%S}'; echo "${format@P}"; }
$ show_time
20180724003251
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Verify if a point is Land or Water in Google Maps
...get request.
Example on water:
https://api.onwater.io/api/v1/results/23.92323,-66.3
{
lat: 23.92323,
lon: -66.3,
water: true
}
Example on land:
https://api.onwater.io/api/v1/results/42.35,-71.1
{
lat: 42.35,
lon: -71.1,
water: false
}
Full disclosure I work at Dockwa.com, the comp...
Maven2: Best practice for Enterprise Project (EAR file)
...lates
| `-- default.xhtml
|-- pom.xml
`-- README.md
32 directories, 23 files
After reading the four POM files, which were well-commented, I had pretty much all the information I needed.
./pom.xml
./Foo-ear/pom.xml
./Foo-ejb/pom.xml
./Foo-web/pom.xml
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Can you make valid Makefiles without tab characters?
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I just found gnu.org/software/make/manual/html_node/Special-Variables.html (see .RECIPEPREFIX). One of the answers below also mentions that, and should be marked as "correct" instead of mine. stackoverflow.com/a/21920142
– Alok Singhal
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What is content-type and datatype in an AJAX request?
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32
From the jQuery documentation - http://api.jquery.com/jQuery.ajax/
contentType When sending...
In JPA 2, using a CriteriaQuery, how to count results
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32
I've sorted this out using the cb.createQuery() (without the result type parameter):
public cl...
WordPress asking for my FTP credentials to install plugins
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Try to add the code in wp-config.php:
define('FS_METHOD', 'direct');
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How does the keyword “use” work in PHP and can I import classes with it?
...ou want to access those class objects then you can do the following:
$smtp_mailer = new SMTPMailer;
$mailgun_mailer = new MailgunMailer;
It will reference the original class.
Some may get confused that then of there are not Similar class names then there is no use of use keyword. Well, you can u...