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How to get the last character of a string in a shell?
...he -n switch is a bashism. It won't work in standard Bourne shell as dash, etc... Which was the point of my answer.
– phep
Oct 25 '18 at 8:16
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What does mvn install in maven exactly do
...he JAR, WAR or EAR), its POM and any attached artifacts (sources, javadoc, etc) produced by a particular project.
— Apache Maven Install Plugin - Introduction.
For additional details on the goal, please refer to the Apache Maven Install Plugin - install:install page.
For additional details...
What is the “double tilde” (~~) operator in JavaScript? [duplicate]
...ecause it is not going to be noticed when running the code. Maybe in tests etc, but no human can see a diffrence here. What would be faster is to use ~~ for a faster load time.
Short version
~~ is shorter/takes less space. Math.floor improves the readability. Sometimes tilde is faster, sometimes Mat...
Spring MVC: How to return image in @ResponseBody?
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public byte[] testphoto() throws IOException {
InputStream in = servletContext.getResourceAsStream("/images/no_image.jpg");
return IOUtils.toByteArray(in);
}
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SQLite error 'attempt to write a readonly database' during insert?
... that if you are going to do a write operation (INSERT,UPDATE,DELETE,DROP, etc), then the folder the database resides in must have write permissions, as well as the actual database file.
I found this information in a comment at the very bottom of the PDO SQLite driver manual page.
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How to get current page URL in MVC 3
...rt - as it would be included in the host header) before any load-balancing etc takes place.
At least, it does in our (rather convoluted!) environment :)
If there are any funky proxies in between that rewrite the host header, then this won't work either.
Update 30th July 2013
As mentioned by @Kev...
Best way to create an empty object in JSON with PHP?
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Well, json_encode() simply returns a string from a PHP array/object/etc. You can achieve the same effect much more efficiently by doing:
$json = '{}';
There's really no point in using a function to accomplish this.
UPDATE
As per your comment updates, you could try:
$test = json_encode(ar...
iOS 7.0 No code signing identities found
...se of me or someone on my distributed team with their own profiles, certs, etc. I put it up to git auto merging the pbxproj file poorly one time. That DevelopmentTeam I noticed comes from the Team dropdown under the General tab in my project settings. Completely removing that line worked for me if y...
How to discover number of *logical* cores on Mac OS X?
...et "error: "hw.ncpu" is an unknown key". There is no cpu related entry in /etc/sysctl.conf as well. Frozen Flame's answer worked.
– TheGT
Oct 5 '16 at 23:39
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Fastest method to escape HTML tags as HTML entities?
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but does this lose white space etc.
– Andrew
Jan 14 '18 at 19:41
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