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What is the _snowman param in Ruby on Rails 3 forms for?
...why a user would decide to do something seemingly so crazy, check out this google search. Once the user has put the web-site into Latin-1 mode, if they use characters that can be understood as both Latin-1 and Unicode (for instance, é or ç, common in names), Internet Explorer will encode them in L...
Is a RelativeLayout more expensive than a LinearLayout?
...
In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall i...
Should all jquery events be bound to $(document)?
...ow), we bind one click handler to the parent unordered list itself.
Also, googling for performance cost of event delegation google returns more results in favor of event delegation.
When you're trying to capture (at a higher level in your document)
events that occur on any element in the docu...
Get size of an Iterable in Java
...
I suggest making the Google Guava answer more prominent. There's no reason to make people write this code again, even though it's trivial.
– Stephen Harrison
Aug 15 '15 at 19:27
...
How do I add a library project to Android Studio?
...h the Gradle’ icon . Your library should be available in your project.
Google I/O 2013 - The New Android SDK Build System is a great presentation about building Android apps with Gradle Build System: As Xavier Ducrohet said:
Android Studio is all about editing, and debugging and profiling.
...
Building and running app via Gradle and Android Studio is slower than via Eclipse
... is particularly useful for tweaking memory settings.
# https://medium.com/google-developers/faster-android-studio-builds-with-dex-in-process-5988ed8aa37e#.krd1mm27v
org.gradle.jvmargs=-Xmx5120m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
# When configured, Gradle wil...
How do I set a cookie on HttpClient's HttpRequestMessage
...__utmc=266643403; __utmz=266643403.1537352460.3.3.utmccn=(referral)|utmcsr=google.co.uk|utmcct=/|utmcmd=referral; __utma=266643403.817561753.1532012719.1537357162.1537361568.5; __utmb=266643403; __atuvc=0%7C34%2C0%7C35%2C0%7C36%2C0%7C37%2C48%7C38; __atuvs=5ba2469fbb02458f002");
var httpRes...
passport.js passport.initialize() middleware not in use
...: false in my route authenticate middleware.
app.post('/api/public/auth/google-token',
passport.authenticate('google-token', {
session: false
}),
function (req: any, res) {
res.send("hello");
}
);
...
Can I add a UNIQUE constraint to a PostgreSQL table, after it's already created?
...
I needed an answer to this very question and started googling for the docs. Instead of the Postgres documentation, I ran into this topic at StackOverflow. So although it's a good think to reference the official docs, it's also very good to give the answer for future visits. Tha...
Emacs mode for Stack Overflow's markdown
...ages was set
(setq edit-server-url-major-mode-alist
'(("mail.google.com" . org-mode)
("stackoverflow\\.com" . markdown-mode)
(".*\\.stackexchange\\.com" . markdown-mode)
("github\\.com" . markdown-mode)))
Gmail Message Support
Note in the...