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How to check a string for specific characters?
How can I check if a string has several specific characters in it using Python 2?
5 Answers
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Encode html entities in javascript
...s users to enter content. The problem is that when they add symbols ® , it may not display well in all browsers. I would like to set up a list of symbols that must be searched for, and then converted to the corresponding html entity. For example
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Javascript swap array elements
...emporary variable.
var b = list[y];
list[y] = list[x];
list[x] = b;
Edit hijacking top answer 10 years later with a lot of ES6 adoption under our belts:
Given the array arr = [1,2,3,4], you can swap values in one line now like so:
[arr[0], arr[1]] = [arr[1], arr[0]];
This would produce the ...
How can I render inline JavaScript with Jade / Pug?
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simply use a 'script' tag with a dot after.
script.
var users = !{JSON.stringify(users).replace(/<\//g, "<\\/")}
https://github.com/pugjs/pug/blob/master/examples/dynamicscript.pug
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Is it possible to open a Windows Explorer window from PowerShell?
I'm sure this must be possible, but I can't find out how to do it.
10 Answers
10
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Get Base64 encode file-data from Input Form
I've got a basic HTML form from which I can grab a bit of information that I'm examining in Firebug.
6 Answers
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Problems with lib-icu dependency when installing Symfony 2.3.x via Composer
...e your php-intl extension, that's where the icu error comes from!
sudo aptitude install php5-intl // i.e. ubuntu
brew install icu4c // osx
check the extension is enabled and properly configured in php.ini aswell.
( hint: php-cli sometimes uses a diff...
Best practices for circular shift (rotate) operations in C++
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See also an earlier version of this answer on another rotate question with some more details about what asm gcc/clang produce for x86.
The most compiler-friendly way to express a rotate in C and C++ that avoids any Undefined Behaviour seems to be John Regehr's implementation. I've adapted it t...
How to set Bullet colors in UL/LI html lists via CSS without using any images or span tags [duplicat
Imagine a simple unsorted list with some <li> items. Now, I have defined the bullets to be square shaped via list-style:square; However, if I set the color of the <li> items with color: #F00; then everything becomes red!
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ASP.NET MVC Relative Paths
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This gets asked so often it should be a FAQ, I think they need to include an example in the template.
– Simon Steele
Nov 25 '08 at 14:05
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