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JOIN two SELECT statement results
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This works well, though I didn't specify that I want a LEFT JOIN so that records show up even if they have 0 late tasks.
– sylverfyre
May 10 '12 at 17:25
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MySQL Query GROUP BY day / month / year
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Oh god, if I knew this earlier...so many lines of PHP to do something mysql can do in one line.
– nights
Nov 1 '18 at 3:01
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What is the difference between indexOf() and search()?
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If you require a regular expression, use search(). Otherwise, indexOf() is going to be faster.
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MenuItemCompat.getActionView always returns null
...View searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
if (searchView != null) {
searchView.setOnQueryTextListener(this);
}
return super.onCreateOptionsMenu(menu);
}
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How to create materialized views in SQL Server?
...er of constraints and limitations - those are outlined in the white paper. If you do this - that's all there is. The view is being updated automatically, no maintenance needed.
Additional resources:
Creating and Optimizing Views in SQL Server
SQL Server Indexed Views
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How do I remove packages installed with Python's easy_install?
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if you're having issues uninstalling modules with pip, make sure your pip installation itself is up to date: pip install -U pip # that's an uppercase U
– Michael Ekoka
Mar 15 '11 at 1:51...
How do I create a transparent Activity on Android?
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Add the following style in your res/values/styles.xml file (if you don’t have one, create it.) Here’s a complete file:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.Transparent" parent="android:Theme">
<item name="android:windowI...
How to add multiple objects to ManyToMany relationship at once in Django ?
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If you look at the manager it just does a for loop over the objects and calls save on them.
– Sam Dolan
Jul 9 '11 at 5:33
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How to get a thread and heap dump of a Java process on Windows that's not running in a console
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You are confusing two different java dumps. kill -3 generates a thread dump, not a heap dump.
Thread dump = stack traces for each thread in the JVM output to stdout as text.
Heap dump = memory contents for the JVM process output to a binary file....
Clear the cache in JavaScript
...ks! This works well for an HTML5 Application Cache loaded from a cache.manifest file as well. I had an old manifest that wasn't being removed from memory, so one browser that had it cached just wouldn't show newer files. I typed this in the javascript console, and worked fine. Thanks!
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