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List of Delphi language features and version in which they were introduced/deprecated
...ternal library (undocumented until XE8).
ARC support in NextGen compilers (including TObject.DisposeOf).
Note that much of the groundwork for ARC was already in XE3, but much of it was disabled
Before the XE4 release, $IF statements could only be terminated with $IFEND, and the $IFDEF, $IFNDEF, $I...
Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
...oudfront connects to your server via HTTP 1.0. By default some webservers, including nginx, dosn't serve gzipped content to HTTP 1.0 connections, but you can tell it to do by adding:
gzip_http_version 1.0
to your nginx config. The equivalent config could be set for whichever web server you're usi...
What is a method that can be used to increment letters?
...character set (such as only using letters), so I've updated this answer to include a class that will do that here:
class StringIdGenerator {
constructor(chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ') {
this._chars = chars;
this._nextId = [0];
}
next() {
const r =...
On Duplicate Key Update same as insert
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What's the hardest or most misunderstood aspect of LINQ? [closed]
...kground: Over the next month, I'll be giving three talks about or at least including LINQ in the context of C# . I'd like to know which topics are worth giving a fair amount of attention to, based on what people may find hard to understand, or what they may have a mistaken impression of. I won't ...
How to link to apps on the app store
...opername
To send customers to a specific app
with your company name included in the
URL:
http://itunes.com/apps/developername/appname
Additional notes:
You can replace http:// with itms:// or itms-apps:// to avoid redirects.
Please note that itms:// will send the user to the iTunes ...
When to call activity context OR application context?
... longer than any other likely Context you have at your disposal. Scenarios include:
Use getApplicationContext() if you need something tied to a Context that itself will have global scope. I use getApplicationContext(), for example, in WakefulIntentService, for the static WakeLock to be used for th...
Why does npm install say I have unmet dependencies?
...
why does ever other "solution" for npm include rm r node_modules? and why is it that this is really the only option in most of the cases? that's not quite how I figure a package manager should work like
– phil294
Feb 2 '17 at...
Creating an iframe with given HTML dynamically
...
@mschr Does this method support full HTML page code where includes and stylesheets are loaded as well? See stackoverflow.com/questions/19871886
– 1.21 gigawatts
Nov 9 '13 at 3:49
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