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How to recover stashed uncommitted changes
...a new branch, because branches have names, and cleanup-attempt-in-December means a lot more to me than stash@{12}. (The git stash command takes an optional save-message, and those can help, but somehow, all my stashes just wind up named WIP on branch.)
(Extra-advanced) You've used git stash save -p...
Undoing a 'git push'
Here's what I did on my supposed-to-be-stable branch...
12 Answers
12
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Espresso: Thread.sleep( );
...rrect approach will be:
/** Perform action of waiting for a specific view id. */
public static ViewAction waitId(final int viewId, final long millis) {
return new ViewAction() {
@Override
public Matcher<View> getConstraints() {
return isRoot();
}
...
Why is the order in dictionaries and sets arbitrary?
...r shrink based on needs). And that mapping process can lead to collisions, meaning that a key will have to be slotted in a next slot based on what is already there.
Listing the contents loops over the slots, and so keys are listed in the order they currently reside in the table.
Take the keys 'foo...
How to get an enum which is created in attrs.xml in code
...g.:
private enum Format {
enum_name_one(0), enum_name_n(666);
int id;
Format(int id) {
this.id = id;
}
static Format fromId(int id) {
for (Format f : values()) {
if (f.id == id) return f;
}
throw new IllegalArgumentException();
}...
Android destroying activities, killing processes
...e at least 5 times but it doesn't answer my questions. What you said would mean when my app process is killed - when I get back to app it is restored to it's previous state. So when I had 5 stopped activities .. did they all die (onDestroy invoked) when process was killed? When I got back to my app ...
ReactJS - Does render get called any time “setState” is called?
...ethod for your component, but default implementation always returns true - meaning always re-run render function.
Quote from official docs http://facebook.github.io/react/docs/component-specs.html#updating-shouldcomponentupdate
By default, shouldComponentUpdate always returns true to prevent
...
Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
...] Directly quoting from shipilev.
a That sounds complicated, but what I mean is that you can assign the reference at construction time - either at the declaration point or in the constructor (member fields) or static initializer (static fields).
b Optionally, you can use a synchronized method to...
How to Programmatically Add Views to Views
... following code in your onCreate() function assuming your LinearLayout has id R.id.main:
LinearLayout myLayout = findViewById(R.id.main);
Button myButton = new Button(this);
myButton.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH...
When - and why - should you store data in the Windows Registry?
...doc that states this policy of microsoft? And when you say policy, do you mean, this is what Microsoft does, or do you mean this is what Microsoft recommends to devs who build apps for Windows?
– Cheeso
May 19 '09 at 14:52
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