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Resolve absolute path from relative path and/or file name

...e current working directory, which is obviously not what you want. Personally, I often use the %~dp0%~1 idiom in my batch file, which interpret the first argument relative to the path of the executing batch. It does have a shortcoming though: it miserably fails if the first argument is fully-quali...
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Which is a better way to check if an array has more than one element?

...nt($my_array) > 1) { // do } this page explains it pretty well http://phparraylength.com/ share | improve this answer | follow | ...
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How to pass arguments from command line to gradle

... There's a great example here: https://kb.novaordis.com/index.php/Gradle_Pass_Configuration_on_Command_Line Which details that you can pass parameters and then provide a default in an ext variable like so: gradle -Dmy_app.color=blue and then reference in Gradle as: ext { color =...
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Setting focus on an HTML input box on page load

... Will that actually set the input focus? Which browser did you try it on? – Peter Mortensen Jul 1 '19 at 1:44 ...
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Postgres dump of only parts of tables for a dev snapshot

...and testing, we need to create snapshots of this database that are functionally equivalent, but which are only 10 or 20 gigs in size. ...
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Is it secure to store passwords as environment variables (rather than as plain text) in config files

...e that is meant to look like a configuration file. An attacker will eventually figure out what's going on, or stumble across it. Security provided by encryption that is trivial to break, (think caesar cipher!). Security provided by encryption that can be broken with some effort. Security provided b...
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What is unit testing and how do you do it? [duplicate]

...r program into pieces, and subjecting each piece to a series of tests. Usually tests are run as separate programs, but the method of testing varies, depending on the language, and type of software (GUI, command-line, library). Most languages have unit testing frameworks, you should look into one ...
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how to get last insert id after insert query in codeigniter active record

... Using the mysqli PHP driver, you can't get the insert_id after you commit. The real solution is this: function add_post($post_data){ $this->db->trans_begin(); $this->db->insert('posts',$post_data); $item_id = $this->db...
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What's the difference between a proxy server and a reverse proxy server? [closed]

...ccurate, but perhaps too terse. I will try to add some examples. First of all, the word "proxy" describes someone or something acting on behalf of someone else. In the computer realm, we are talking about one server acting on the behalf of another computer. For the purposes of accessibility, I wi...
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HTML table headers always visible at top of window when viewing a large table

...n if its just a question about how to get it working. Ill respond there usually in under a day. Here ill probably respond in just under a year :) – mkoryak Oct 4 '16 at 18:21 1 ...