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Determine project root from a running node.js application
...e.main.filename.
So if you want the base directory for your app, you can do:
var path = require('path');
var appDir = path.dirname(require.main.filename);
Pros & Cons
This will work great most of the time, but if you're running your app with a launcher like pm2 or running mocha tests, this...
Refreshing web page by WebDriver when waiting for specific condition
...4 Not Modified" response. You have to keep that difference in mind, if you do load testing.
– Vsevolod Golovanov
Feb 16 '13 at 15:49
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Automatically capture output of last command into a variable using Bash?
...ck for changes since the last PROMPT_COMMAND. This will include stuff you don't want, though. I'm pretty sure you are not going to find anything closer to what you want that this, though.
– Seth Robertson
May 19 '11 at 20:51
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Finding index of character in Swift String
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You are not the only one who couldn't find the solution.
String doesn't implement RandomAccessIndexType. Probably because they enable characters with different byte lengths. That's why we have to use string.characters.count (count or countElements in Swift 1.x) to get the number of charac...
Does Dart support enumerations?
Does Dart support enumerations? For instance:
7 Answers
7
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How to Detect if I'm Compiling Code with a particular Visual Studio version?
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Sorry, but why don't Microsoft make this information easy to find? this post is very useful but shouldn't be required.
– chrisw
Oct 1 '15 at 9:50
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Error in plot.new() : figure margins too large, Scatter plot
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how do you exactly know which values are inside the margins? And why do you say that I should be getting [1] 5.1 4.1 4.1 2.1 but then you tell me to chage it to all 1's?
– Herman Toothrot
Ma...
Spring vs EJB. Can Spring replace EJB? [closed]
...EE app server to another. But that means staying away from any and all vendor-specific extensions that lock you in to one vendor.
Spring ports easily between app servers (e.g., WebLogic, Tomcat, JBOSS, etc.) because it doesn't depend on them.
However, you are locked into Spring.
Spring encourage...
Java URL encoding of query string parameters
...r & nor the parameter name-value separator character =.
String q = "random word £500 bank $";
String url = "https://example.com?q=" + URLEncoder.encode(q, StandardCharsets.UTF_8);
When you're still not on Java 10 or newer, then use StandardCharsets.UTF_8.toString() as charset argument, or when...
How can I use console logging in Internet Explorer?
...? I'm trying to log a bunch of tests/assertions to the console but I can't do this in IE.
10 Answers
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