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What does the “yield” keyword do?
...y trick to understand what will happen:
Insert a line result = [] at the start of the function.
Replace each yield expr with result.append(expr).
Insert a line return result at the bottom of the function.
Yay - no more yield statements! Read and figure out code.
Compare function to the original de...
Reading my own Jar's Manifest
...String classPath = clazz.getResource(className).toString();
if (!classPath.startsWith("jar")) {
// Class not from JAR
return;
}
String manifestPath = classPath.substring(0, classPath.lastIndexOf("!") + 1) +
"/META-INF/MANIFEST.MF";
Manifest manifest = new Manifest(new URL(manifestPath).open...
Remove empty space before cells in UITableView
...t navigation bar. This behavior is of course wanted only if the table view starts directly under the navigation bar, which is not the case here.
Another thing to note is that iOS adjusts the content inset only for the first view in the view hierarchy if it is UIScrollView or it's descendant (e.g. ...
Rerender view on browser resize with React
...ou're binding the UI thread to the Javascript thread meaning your app will start to get a seriously slow feeling as it tries to handle which each event individually.
– k2snowman69
Jun 24 '19 at 3:10
...
Self-references in object literals / initializers
...nell: Doesn't get more official than the specification. :-) You'd probably start here and follow it through. It's fairly awkard language, but basically you'll see in the various subclauses of Property Definition Evaluation that the object isn't available to the operations determining the values of p...
How to test equality of Swift enums with associated values
...e arriving here via search, realise they were asking the wrong question to start with. Thanks!
– Nikolay Suvandzhiev
Jul 31 '18 at 15:21
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Disable output buffering
...nd flush=True work for me in 3.6.4. However, if you're using subprocess to start another script, make sure you've specified python3, if you have multiple instances of python installed.
– not2qubit
Dec 13 '18 at 14:36
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Why do my list item bullets overlap floating elements
...e-position:inside would be a great solution, but causes lines that wrap to start aligned with the bullet, instead of aligned with the line above.
– Marco Demaio
Dec 23 '10 at 14:52
...
How do I see if Wi-Fi is connected on Android?
...- This state indicates
that client is not associated, but is
likely to start looking for an access
point.
DORMANT - An Android-added state that
is reported when a client issues an
explicit DISCONNECT command.
FOUR_WAY_HANDSHAKE - WPA 4-Way Key
Handshake in progress.
GRO...
“wait_fences: failed to receive reply: 10004003”?
...f you're not already. This may have no impact, but might get the animation started in the same event loop rather than the next one. I haven't experimented with this yet to confirm.
– Rob Napier
Sep 14 '09 at 13:22
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