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Android, How to limit width of TextView (and add three dots at the end of text)?
...This one shows the text has continue. This is my XML but there is no dots although it limit my text.
20 Answers
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I want my android application to be only run in portrait mode?
...
In the manifest, set this for all your activities:
<activity android:name=".YourActivity"
android:configChanges="orientation"
android:screenOrientation="portrait"/>
Let me explain:
With android:configChanges="orientation" you tell Android that you will be res...
How to detect input type=file “change” for the same file?
...if the user selects the same file, the onchange event will be triggered.
<input id="file" onchange="file_changed(this)" onclick="this.value=null;" type="file" accept="*/*" />
share
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improve...
Focusable EditText inside ListView
... the ListView was then blocking focus to all children.
What I have now:
<ListView
android:id="@android:id/list"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:descendantFocusability="beforeDescendants"
/>
I use beforeDescendants becau...
How to handle button clicks using the XML onClick within Fragments
...t's what I'm doing now essentially but it is a lot messier when you have multiple fragments that each need to receive click events. I'm just aggravated with fragments in general because paradigms have dissolved around them.
– smith324
Jun 9 '11 at 0:47
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Should a retrieval method return 'null' or throw an exception when it can't produce the return value
...ning a value or null when the value is missing, consider returning a Maybe<T>. See mikehadlow.blogspot.nl/2011/01/monads-in-c-5-maybe.html.
– Erwin Rooijakkers
Sep 29 '15 at 10:07
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Max length UITextField
...ieldText.count - substringToReplace.count + string.count
return count <= 10
}
The most important part of this code is the conversion from range (NSRange) to rangeOfTextToReplace (Range<String.Index>). See this video tutorial to understand why this conversion is important.
To make thi...
Colorizing text in the console with C++
...;
// you can loop k higher to see more color choices
for(int k = 1; k < 255; k++)
{
// pick the colorattribute k you want
SetConsoleTextAttribute(hConsole, k);
cout << k << " I want to be nice today!" << endl;
}
Character Attributes
Here is how the "k" va...
Java generics T vs Object
...thods of Object.
But with context - if you have a generic class:
MyClass<Foo> my = new MyClass<Foo>();
Foo foo = new Foo();
Then:
Foo newFoo = my.doSomething(foo);
Same code with object
Foo newFoo = (Foo) my.doSomething(foo);
Two advantages:
no need of casting (the compiler h...
How do I commit only some files?
... # remove all changes from HEAD and save them somewhere else
git checkout <other-project> # change branches
git cherry-pick <commit-id> # pick a commit from ANY branch and apply it to the current
git checkout <first-project> # change to the other branch
git stash pop ...