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Performing Inserts and Updates with Dapper
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209
We are looking at building a few helpers, still deciding on APIs and if this goes in core or no...
Integer to hex string in C++
...esult( stream.str() );
You can prepend the first << with << "0x" or whatever you like if you wish.
Other manips of interest are std::oct (octal) and std::dec (back to decimal).
One problem you may encounter is the fact that this produces the exact amount of digits needed to represent...
How do I center align horizontal menu?
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130
From http://pmob.co.uk/pob/centred-float.htm:
The premise is simple and basically just involves...
Padding within inputs breaks width 100%
...the browser calculate the width of the input.
input.input {
width: 100%;
-webkit-box-sizing: border-box; /* Safari/Chrome, other WebKit */
-moz-box-sizing: border-box; /* Firefox, other Gecko */
box-sizing: border-box; /* Opera/IE 8+ */
}
You can read more about it ...
How can I detect when the mouse leaves the window?
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100
Please keep in mind that my answer has aged a lot.
This type of behavior is usually desired whi...
Is there a difference between PhoneGap and Cordova commands?
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10 Answers
10
Active
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Javascript Object push() function
... not objects, so use the right data structure.
var data = [];
// ...
data[0] = { "ID": "1", "Status": "Valid" };
data[1] = { "ID": "2", "Status": "Invalid" };
// ...
var tempData = [];
for ( var index=0; index<data.length; index++ ) {
if ( data[index].Status == "Valid" ) {
tempData.p...
Hidden features of Ruby
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80
votes
From Ruby 1.9 Proc#=== is an alias to Proc#call, which means Proc objects can...
Rails: How can I set default values in ActiveRecord?
...n which you find the model. If you just want to initialize some numbers to 0 then this is not what you want.
Defining defaults in your migration also works part of the time... As has already been mentioned this will not work when you just call Model.new.
Overriding initialize can work, but don't for...
Rails: FATAL - Peer authentication failed for user (PG::Error)
I am running my development on Ubuntu 11.10, and RubyMine
8 Answers
8
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