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Unnamed/anonymous namespaces vs. static functions
...ethods the same as some other method you may link in.
And, as pointed out by luke, anonymous namespaces are preferred by the standard over static members.
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Why is the String class declared final in Java?
....
One advantage of immutable objects is that
You can share duplicates by pointing them to a single instance.
(from here).
If String were not final, you could create a subclass and have two strings that look alike when "seen as Strings", but that are actually different.
...
Invoking JavaScript code in an iframe from the parent page
...and the function you want to call is targetFunction():
document.getElementById('targetFrame').contentWindow.targetFunction();
You can also access the frame using window.frames instead of document.getElementById.
// this option does not work in most of latest versions of chrome and Firefox
window...
How to use LocalBroadcastManager?
...y time a button is clicked, we want to broadcast a notification.
findViewById(R.id.button_send).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
sendMessage();
}
});
}
// Send an Intent with an action named "custom-event-name". The Intent...
Set custom attribute using JavaScript
...
Use the setAttribute method:
document.getElementById('item1').setAttribute('data', "icon: 'base2.gif', url: 'output.htm', target: 'AccessPage', output: '1'");
But you really should be using data followed with a dash and with its property, like:
<li ... data-icon="bas...
Difference between Django's annotate and aggregate methods?
...to=document_path, verbose_name='Upload
video')
created_by = models.ForeignKey(User, verbose_name='Created by',
related_name="create_%(class)s")
user_likes = models.ManyToManyField(UserProfile, null=True,
blank=True, help_text='User c...
JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
...ause of inaccuracy. I had a long value of 10000000233174211 being returned by queryForLong(String), but instead it was returning 10000000233174212. i.e. +1. I looked in the code and it converts a Double to a Long, so perhaps there is some issue with the conversion.
– mrswadge
...
img src SVG changing the styles with CSS
...rily NEED to use CSS, then don't use javascript or jquery as was suggested by some previous answers.
To precisely answer the original question, just:
Open your logo.svg in a text editor.
look for fill: #fff and replace it with fill: #000
For example, your logo.svg might look like this when ...
how to implement a long click listener on a listview
...tOnItemLongClickListener(new OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
int pos, long id) {
// TODO Auto-generated method stub
Log.v("long clicked","pos: " + p...
BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
...ink LayerLink Layer用于控制设备的射频状态，设备将处于Standby（待机）、Advertising（通告）、Scanning（扫描）、Initiating（初始化）、Connection（连接）这五种状态中的一种。
待机状态（Standby State）：此时即不发送数据，也不接...