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Using Rails serialize to save hash to database
I'm try to save a hash mapping ids to a number of attempts in my rails app. My migration to the database to accommodate this new column:
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How can I set Image source with base64
...ence to prove your claim? Do you really think that there are no legacy web apps using jQuery? Your comment is based on your personal opinion, and really a waste of my personal time. Also if you check the project, it is still maintained and has a huge follower base. github.com/jquery/jquery/commits/...
How to add icon inside EditText view in Android ?
I want to add a "search" icon to appear inside an EditText in the left edge? such as search box in Facebook Android app?
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How do I view an older version of an SVN file?
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I believe the best way to view revisions is to use a program/app that makes it easy for you. I like to use trac : http://trac.edgewall.org/wiki/TracSubversion
It provides a great svn browser and makes it really easy to go back through your revisions.
It may be a little overkill to s...
Get Maven artifact version at runtime
... @avithan: really? I never had a problem with Tomcat with this approach. Also, I think a classloader that ignores the manifest is probably not conforming.
– Joachim Sauer
Dec 16 '12 at 12:18
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Disable Rails SQL logging in console
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Works great in my Rails 3.1 app. Seemsl ike the nicest solution. +1
– Martijn
Mar 22 '12 at 10:41
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How do I have an enum bound combobox with custom string formatting for enum values?
... I've seen a similar solution where instead of using a custom class, they mapped the enum values to a Dictionary and used the Key and Value properties as the DisplayMember and ValueMember.
– Jeff B
Jul 12 '13 at 21:39
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How to check if UILabel is truncated?
...ave a UILabel that can be varying lengths depending on whether or not my app is running in portrait or landscape mode on an iPhone or iPad. When the text is too long to show on one line and it truncates I want the user to be able to press it and get a popup of the full text.
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Calling a function from a string in C#
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This code works in my console .Net application
class Program
{
static void Main(string[] args)
{
string method = args[0]; // get name method
CallMethod(method);
}
public static void CallMethod(string method)
{
t...
Firefox Web Console Disabled?
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This happens when the page itself defines a global variable called console, for example. If the page is browser-sniffing to decide whether to define it, the behavior could differ in different browsers.
In the case of Firefox it a...