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What is the `zero` value for time.Time in Go?
In an error condition, I tried to return nil , which throws the error:
3 Answers
3
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How to read from standard input in the console?
... fmt.Println(scanner.Text())
}
if scanner.Err() != nil {
// handle error.
}
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How do I include a file over 2 directories back?
... @DouglasGaskell And I can tell you with confidence that the error is unrelated. In fact, the path /../ simply makes no sense on any system (it's equivalent to /, or an error). Are you sure you're not pasting something in front of it?
– Konrad Rudolph
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Find and restore a deleted file in a Git repository
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From the windows command line I got an error. error: pathspec <filename> did not match any file(s) known to git.. The solution was to use git bash.
– donturner
Jul 26 '12 at 18:07
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JavaScript, Node.js: is Array.forEach asynchronous?
...se strict";
if (this === void 0 || this === null)
throw new TypeError();
var t = Object(this);
var len = t.length >>> 0;
if (typeof fun !== "function")
throw new TypeError();
var thisp = arguments[1];
for (var i = 0; i < len; i++)
{
if (i ...
How to see an HTML page on Github as a normal rendered HTML page to see preview in browser, without
... Note that this only works for public repos. Private ones will give the error message Error: Cannot load file
– Erik Trautman
Aug 19 '14 at 22:51
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Intellij IDEA Java classes not auto compiling on save
...d extremely slow.
IntelliJ IDEA doesn't use automatic build, it detects errors on the fly, not via compiler. Similar to Eclipse mode will be available in IDEA 12:
Use Build | Make, it invokes the incremental make process that will compile only changed and dependent files (it's very fast).
The...
Android: How to turn screen on and off programmatically?
...KEUP, "tag");
mWakeLock.acquire();
}
@TargetApi(21) //Suppress lint error for PROXIMITY_SCREEN_OFF_WAKE_LOCK
public void turnOffScreen(){
// turn off screen
Log.v("ProximityActivity", "OFF!");
mWakeLock = mPowerManager.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, "...
Why does .NET foreach loop throw NullRefException when collection is null?
...878: I guess, the way I think of it, returning null for a collection is an error. The way it is now, the runtime gives you a meaningful exception in this case, but it's easy to work around (ie: above) if you don't like this behavior. If the compiler hid this from you, you'd lose the error checking...
dispatch_after - GCD in Swift?
...hat my original code was slightly wrong. Implicit typing causes a compile error if you don't cast NSEC_PER_SEC to a Double.
If anyone can suggest a more optimal solution I'd be keen to hear it.
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