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What exactly does git's “rebase --preserve-merges” do (and why?)
...ng example, the developer works on a topic branch that
refactors the way buttons are defined, and on another topic branch
that uses that refactoring to implement a "Report a bug" button.
The output of git log --graph --format=%s -5 may look like this:
* Merge branch 'report-a-bug'
|\
| * Ad...
event.preventDefault() function not working in IE
...g.
http://jsfiddle.net/pFqrY/8/
// preventDefault always works
$("mootoolsbutton").addEvent('click', function(event) {
alert(typeof(event.preventDefault));
});
// preventDefault missing in IE
<button
id="htmlbutton"
onclick="alert(typeof(event.preventDefault));">
button</button>...
How to set java_home on Windows 7?
...t Properties.
Click the Advanced tab, then click the Environment Variables button.
Under System Variables, click New.
Enter the variable name as JAVA_HOME.
Enter the variable value as the installation path for the Java Development Kit.
Click OK.
Click Apply Changes.
Note: You might need to r...
Styling Google Maps InfoWindow
...,
borderColor: '#2c2c2c',
disableAutoPan: true,
hideCloseButton: true,
arrowPosition: 30,
backgroundClassName: 'transparent',
arrowStyle: 2
});
infoBubble.open();
You can also call it with a given map and marker to open on:
infoBubble.open(map, marker);
As a...
Can I apply the required attribute to fields in HTML5?
... if selectedIndex = -1, then you know they haven't selected anything.
<button type="button" onclick="displaySelection()">What did I pick?</button>
<script>
function displaySelection()
{
var mySelect = document.getElementById("someSelectElement");
var mySele...
AngularJS: Basic example to use authentication in Single Page Application
...me="password" placeholder="Password" type="password"><br>
<button type="submit">Log in</button>
<p id="error-msg"></p>
</form>
Signup form with error handling:
<form ua-signup ua-error="error-msg">
<input name="first_name" placeholder="Your...
How do I modify the URL without reloading the page?
...lPath);
}
You can then use window.onpopstate to detect the back/forward button navigation:
window.onpopstate = function(e){
if(e.state){
document.getElementById("content").innerHTML = e.state.html;
document.title = e.state.pageTitle;
}
};
For a more in-depth look at m...
How to transfer some data to another Fragment?
...class MainActivity extends AppCompatActivity {
private Button Add;
private EditText edt;
FragmentManager fragmentManager;
FragClass1 fragClass1;
@Override
protected void onCreate...
How to draw rounded rectangle in Android UI?
... on the drawable and create new layout xml file in the name of for example button_background.xml.
then copy and paste the following code.
You can change it according your need.
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:...
Call a function after previous function is complete
...
Specify an anonymous callback, and make function1 accept it:
$('a.button').click(function(){
if (condition == 'true'){
function1(someVariable, function() {
function2(someOtherVariable);
});
}
else {
doThis(someVariable);
}
});
function fun...