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How to remove trailing whitespaces with sed?
I have a simple shell script that removes trailing whitespace from a file. Is there any way to make this script more compact (without creating a temporary file)?
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How can I handle the warning of file_get_contents() function in PHP?
...ses E_WARNING to be caught by some global (not mine) error handler, and my script dies before I have a chance to handle the return value. Any ideas? tnx.
– Sagi Mann
Nov 22 '12 at 6:51
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Angular JS break ForEach
...'s expecting false to break the loop.
Example for some:
var ary = ["JavaScript", "Java", "CoffeeScript", "TypeScript"];
ary.some(function (value, index, _ary) {
console.log(index + ": " + value);
return value === "JavaScript";
});
Example for every:
var ary = ["JavaScript", "Java", "C...
How to run Conda?
...n is to run
Unix/Linux
./anaconda3/bin/conda init
Windows
./anaconda3/Scripts/conda.exe init
You must launch a new shell or source your init file (e.g., source .bashrc) for the changes to take effect.
Word of Caution
This feature remains experimentally supported. I'd recommend running the...
How do I escape reserved words used as column names? MySQL/Create Table
... only MySQL specific queries are at the beginning and the end of your .sql script. If you what to ship them for a different server just remove these 3 queries and you're all set. Even more conveniently you could create a script named: script_mysql.sql that would contain the above mode setting querie...
Dynamic variable names in Bash
I am confused about a bash script.
14 Answers
14
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Is there a way to get version from package.json in nodejs code?
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Not working for my script with shebang installed globally. Error: Cannot find module 'package.json'.
– exebook
May 21 '15 at 11:39
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Why are dashes preferred for CSS selectors / HTML attributes?
...tic operator
I'd say that access to HTML elements via dot notation in JavaScript is a bug rather than a feature. It's a terrible construct from the early days of terrible JavaScript implementations and isn't really a great practice. For most of the stuff you do with JavaScript these days, you'd wan...
How to use chrome web inspector to view hover code
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Alternatively, you can use Event Listener Breakpoints sidebar pane in the Scripts panel and select to pause in mouseover handlers.
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Why doesn't nodelist have forEach?
I was working on a short script to change <abbr> elements' inner text, but found that nodelist does not have a forEach method. I know that nodelist doesn't inherit from Array , but doesn't it seem like forEach would be a useful method to have? Is there a particular implementation i...