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Using Emacs to recursively find and replace in text files not already open
As a follow-up to this question , it's trying to find out how to do something like this which should be easy, that especially stops me from getting more used to using Emacs and instead starting up the editor I'm already familiar with. I use the example here fairly often in editing multiple files.
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ng-model for `` (with directive DEMO)
...$scope.uploadme="*" makes the image disappear.
– Per Quested Aronsson
Sep 19 '13 at 18:15
5
The p...
Django migration strategy for renaming a model and relationship fields
... helpful. But a note - I also had to rename and/or remove PostgreSQL field indexes by hand because, after renaming Foo to Bar, I created a new model named Bar.
– Anatoly Scherbakov
Jun 7 '15 at 18:47
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JavaScript hashmap equivalent
...
dict[key(obj1)] = obj1;
dict[key(obj2)] = obj2;
This way you can control indexing done by JavaScript without heavy lifting of memory allocation, and overflow handling.
Of course, if you truly want the "industrial-grade solution", you can build a class parameterized by the key function, and with al...
Remove whitespaces inside a string in javascript
I've read this question about javascript trim, with a regex answer.
4 Answers
4
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What is this 'Lambda' everyone keeps speaking of?
...g the forEach of array objects, becomes:
array.forEach(function (element, index) {
// do something useful with element
// element is the equivalent of array[i] from above
});
The above abstraction may not be that useful, but there are other higher order functions, like forEach, that perform...
How can I troubleshoot my Perl CGI script?
...lete guide to every
problem that you may encounter, nor a tutorial on bug squashing. It
is just the culmination of my experience debugging CGI scripts for twenty (plus!) years. This page seems to have had many different homes, and I seem
to forget it exists, so I'm adding it to the StackOverflow. ...
What are inline namespaces for?
...oducing a new namespace for std::vector with emplace_back support (which requires C++11) and inlining that one iff __cplusplus == 201103L.
OK, so why do I need a new language feature for this? I can already do the following to have the same effect, no?
namespace std {
namespace pre_cxx_1997 {...
Convert HTML to PDF in .NET
...PECIFIED License
PuppeteerSharp
https://www.puppeteersharp.com/examples/index.html
MIT License
https://github.com/kblok/puppeteer-sharp
EO.Pdf
https://www.nuget.org/packages/EO.Pdf/
$ 749 - https://www.essentialobjects.com/Purchase.aspx?f=3
WnvHtmlToPdf_x64
https://www.nuget.org/packages/W...
How to escape a JSON string to have it in a URL?
...
Using encodeURIComponent():
var url = 'index.php?data='+encodeURIComponent(JSON.stringify({"json":[{"j":"son"}]})),
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