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How do I remove newlines from a text file?
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Using man 1 ed:
# cf. http://wiki.bash-hackers.org/doku.php?id=howto:edit-ed
ed -s file <<< $'1,$j\n,p' # print to stdout
ed -s file <<< $'1,$j\nwq' # in-place edit
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JavaFX and OpenJDK
... works only for Java 8), you can use instructions from the openjfx.io web site, where JavaFX is "available as a platform-specific SDK, as a number of jmods, and as a set of artifacts in maven central.".
– jewelsea
Dec 26 '19 at 23:05
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'too many values to unpack', iterating over a dict. key=>string, value=>list
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@jeffm that's what confused me. i saw this as a PHP foreach.
– tipu
Mar 29 '11 at 16:23
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Regex to test if string begins with http:// or https://
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As a PHP input string: $regex = '/^(https?:\/\/)';
– Steve Tauber
Jul 28 '14 at 14:09
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How and why do I set up a C# build machine? [closed]
...inished and tested, is it a common practice to put that build up on an ftp site or have some other way for internal access? The idea is that this machine makes the build, and we all go to it, but can make debug builds if we have to.
A: Hudson can do whatever you want with it, that includes ID'ing i...
text flowing out of div
...uld use overflow:hidden; or scroll
http://jsfiddle.net/UJ6zG/1/
or with php you could short the long words...
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Is mongodb running?
I have installed mongodb and the php drivers on my unix server.
9 Answers
9
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
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Using phpseclib, a pure PHP RSA implementation...
<?php
include('Crypt/RSA.php');
$rsa = new Crypt_RSA();
$rsa->loadKey('-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA61BjmfXGEvWmegnBGSuS
+rU9soUg2F...
How to run Nginx within a Docker container without halting?
...uses the daemon off configuration:
https://github.com/darron/docker-nginx-php5/blob/master/Dockerfile#L17
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How to show disable HTML select option in by default?
I am new to HTML and PHP and want to achieve a drop-down menu from the mysql table and hard-coded too. I have multiple select in my page, One of them is
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