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Set title background color
...<?xml version="1.0" encoding="utf-8"?>
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/myTitle"
android:text="This is my new title"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:textColor="@color/titletextcol...
Changing names of parameterized tests
...eter array from the @Parameters method. You can see the code for this at:
http://code.google.com/p/migen/source/browse/trunk/java/src/.../LabelledParameterized.java?r=3789
and an example of its use at:
http://code.google.com/p/migen/source/browse/trunk/java/src/.../ServerBuilderTest.java?r=3789
...
Best way to add page specific JavaScript in a Rails 3 app?
...
@AJP it is messier, but it has one less http request to make than your answer.
– lulalala
Mar 7 '12 at 1:35
4
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cannot load such file — zlib even after using rvm pkg install zlib
...ssl-dev too (I needed it because rvm wanted to fetch the ruby sources via HTTPS) :-)
– tr9sh
Feb 13 '14 at 14:12
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How safe is it to store sessions with Redis?
...ow you want to persist session state to your hard-disk. You can go through http://redis.io/topics/persistence to learn more, but at a high level, here are your options -
If you cannot afford losing any sessions, set appendfsync always in your configuration file. With this, Redis guarantees that a...
How to get the original value of an attribute in Rails
...previous value.
For rails 5.1+
Copied from Lucas Andrade's answer below: https://stackoverflow.com/a/50973808/9359123
Appending _was is deprecated in rails 5.1, now you should append _before_last_save
Something like:
before_save object
do_something_with object.name_before_last_save
end
W...
How can I add a boolean value to a NSDictionary?
... @"key": @NO } mutableCopy];
foo[@"bar"] = @YES;
For more info on that:
http://clang.llvm.org/docs/ObjectiveCLiterals.html
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Call AngularJS from legacy code
...sayHi();
microappscope().sayBye();
You can see a working example here:
http://jsfiddle.net/peterdrinnan/2nPnB/16/
I also showed this in a slideshow for the Ottawa AngularJS group (just skip to the last 2 slides)
http://www.slideshare.net/peterdrinnan/angular-for-legacyapps
...
Disable browser 'Save Password' functionality
...o use the autocomplete form element attribute with value "off".
From http://developer.mozilla.org/En/How_to_Turn_Off_Form_Autocompletion
Some minor research shows that this works in IE to but I'll leave no guarantees ;)
@Joseph: If it's a strict requirement to pass XHTML validation with the...
How to make an ImageView with rounded corners?
...u can do the following code to manually round the corners of your images.
http://www.ruibm.com/?p=184
This isn't my code, but I've used it and it's works wonderfully. I used it as a helper within an ImageHelper class and extended it just a bit to pass in the amount of feathering I need for a given...