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Ruby function to remove all white spaces?
...ction to remove all white spaces? I'm looking for something kind of like PHP's trim() ?
23 Answers
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How to import load a .sql or .csv file into SQLite?
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Try doing it from the command like:
cat dump.sql | sqlite3 database.db
This will obviously only work with SQL statements in dump.sql. I'm not sure how to import a CSV.
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PHP DOMDocument loadHTML not encoding UTF-8 correctly
...loadHTML('<?xml encoding="utf-8" ?>' . $content); fixed it for me in PHP7 (so it is still an issue) - this is a really annoying problem, because I defined utf8 in the HTML document (with <meta charset="UTF-8" />) but that has no effect, it seems to need the <?xml part, which is totall...
How to encrypt/decrypt data in php?
I'm currently a student and I'm studying PHP, I'm trying to make a simple encrypt/decrypt of data in PHP. I made some online research and some of them were quite confusing(at least for me).
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Check if $_POST exists
...ugustus Francis's answer, empty() is not correct for choice #1, because in php, the string '0' is equivalent to false - and empty() returns true for all values equivalent to false. So using empty, the code would skip printing if the value was '0'. If you want to exclude the empty string, see Augustu...
How to “crop” a rectangular image into a square with CSS?
...ges">
<li><img src="http://fredparke.com/sites/default/files/cat-portrait.jpg" /></li>
<li><img src="http://fredparke.com/sites/default/files/cat-landscape.jpg" /></li>
</ul>
CSS:
li {
width: 150px; // Or whatever you want.
height: 150px; // Or...
How to do what head, tail, more, less, sed do in Powershell? [closed]
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but Joey's comment seems to indicate the exact opposite! how do I know who to trust or which (built-in) method is most efficient?
– NH.
Sep 22 '17 at 18:53
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Is HTML considered a programming language? [closed]
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TeX is a Turing-complete language, so its classification as a programming language or markup language is a bit blurry. :)
– mipadi
Mar 26 '10 at 19:40
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How do I select a merge strategy for a git rebase?
...es are there; they just have to decide exactly how they're going to communicate from rebase to merge.
– Cascabel
Jun 24 '10 at 16:06
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How to set the context path of a web application in Tomcat 7.0
... ROOT but this is a terrible way to do it, IMHO. Now I checked out the tomcat doc & it says
13 Answers
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