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When should I use Inline vs. External Javascript?
I would like to know when I should include external scripts or write them inline with the html code, in terms of performance and ease of maintenance.
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How to avoid “ConcurrentModificationException” while removing elements from `ArrayList` while iterat
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Thanks, now everything works fine :) I think this answer is the best, because the code is easily readable.
– Ernestas Gruodis
Aug 26 '13 at 16:40
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What size should apple-touch-icon.png be for iPad and iPhone?
...the same display resolution, dpi, etc as iPhone 6s and iPhone 7plus, until now no changes found respecting the update 2015
Update Mid 2016 Android:
Add Android Devices to the list as the apple-touch links are marked as deprecated by Google and will be not supported anytime for their devices
<!-...
Why use AJAX when WebSockets is available?
I've been using WebSockets for a while now, I have chosen to create an Agile project management tool for my final year project at University utilizing Node server and WebSockets. I found using WebSockets provided a 624% increase in the number of requests per second my application could process.
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Emacs in Windows
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I use EmacsW32, it works great. EDIT: I now use regular GNU Emacs 24, see below.
See its EmacsWiki page for details.
To me, the biggest advantage is that:
it has a version of emacsclient that starts the Emacs server if no server is running (open all your files ...
Need to ZIP an entire directory using Node.js
...iver, unfortunately, doesn't support Unicode characters in filenames as of now. Reported to github.com/ctalkington/node-archiver/issues/90.
– Eye
Aug 28 '14 at 9:35
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C++ equivalent of java's instanceof
...seClass>(ptr)) { ... }
However, this purely operates on the types as known by the compiler.
Edit:
This code should work for polymorphic pointers:
template<typename Base, typename T>
inline bool instanceof(const T *ptr) {
return dynamic_cast<const Base*>(ptr) != nullptr;
}
E...
Which ORM should I use for Node.js and MySQL? [closed]
...e. I started using Sequelize recently and was quite pleased by the docs. Now it's an auto-generated pile of broken links, outdated information, and incomplete examples. I'll still stick with it though. It isn't that hard to learn.
– Brad
Jan 14 '15 at 2:49
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mongo - couldn't connect to server 127.0.0.1:27017
...ress 'Ctrl+c' or quit it.)
Type the command to start mongo now in another window.
Hope this works for you !
for those who want to repair your data files while preserving the original files
mongo recover
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What does Redis do when it runs out of memory?
...ry starts to get used up (i.e. swap), and performance drops tremendously.
Now, you can also configure Redis with a maxmemory parameter, which prevents Redis from using any more memory (the default).
Newer versions of Redis have various policies when maxmemory is reached:
volatile-lru remove a ke...