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How to send an object from one Android Activity to another using Intents?
... with it's values
private MyParcelable(Parcel in) {
mData = in.readInt();
}
}
Observe that in the case you have more than one field to retrieve from a given Parcel, you must do this in the same order you put them in (that is, in a FIFO approach).
Once you have your objects impleme...
Should I instantiate instance variables on declaration or in the constructor?
...ually put in the constructor(s) by the compiler.
The first variant is more readable.
You can't have exception handling with the first variant.
There is additionally the initialization block, which is as well put in the constructor(s) by the compiler:
{
a = new A();
}
Check Sun's explanation ...
How to pass an array into jQuery .data() attribute
...
@Alnitak Then I'm high, because I read pretty much the entire data section and many of the comments before posting. I just looked again even.
– John Green
May 20 '11 at 12:55
...
setNeedsLayout vs. setNeedsUpdateConstraints and layoutIfNeeded vs updateConstraintsIfNeeded
...aints using setNeedsUpdateConstraints is pretty rare too, objc.io–a must read about autolayouts–says:
If something changes later on that invalidates one of your constraints, you should remove the constraint immediately and call setNeedsUpdateConstraints. In fact, that’s the only case where...
Nested classes' scope?
...lematic though. The way to deal with it is using a weak reference. You can read documentation on weakref (2.7) or weakref (3.5)
– guyarad
Sep 1 '16 at 5:37
add a comment
...
Get JavaScript object from array of objects by value of property [duplicate]
...you meant a for loop, not specifically for..in), they are fast and easy to read. Anyhow, here's some options.
For loop:
function getByValue(arr, value) {
for (var i=0, iLen=arr.length; i<iLen; i++) {
if (arr[i].b == value) return arr[i];
}
}
.filter
function getByValue2(arr, value)...
Dynamically load a JavaScript file
... // there are several events for cross browser compatibility
script.onreadystatechange = callback;
script.onload = callback;
// fire the loading
head.appendChild(script);
}
Then you write the code you want to use AFTER the script is loaded in a lambda function :
var myPrettyCode = ...
What's the difference between 'git merge' and 'git rebase'?
...o this again later with more changes, you begin to create an interleaved thread of histories: some of their changes, some of my changes, some of their changes. Some people find this messy or undesirable.
For reasons I don't understand, GUI tools for Git have never made much of an effort to present...
Handling a Menu Item Click Event - Android
...ty once a Menu Item is clicked, but I'm not sure how to do this. I've been reading through the android documentation, but my implementation isn't correct..and some guidance in the right direction would help. I've listed my code below and commented out my problem areas, I think I'm invoking the wrong...
What character to use to put an item at the end of an alphabetic list?
...ons, while the question seems to ask for a universal solutions. There is already a comment that mentions that such a character cannot be used on Sharepoint successfully.
– Andrei
Apr 29 at 16:44
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