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Double decimal formatting in Java
...e US locale-specific dot as a decimal sign, specify the US locale" .. this idea that US habits are the right ones and everything else is kind of "folk" stuff drives me crazy.
– Simone Gianni
Mar 3 '18 at 12:05
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When should I use RequestFactory vs GWT-RPC?
...used on the client and on the server.
This approach saves tons of code.
Ideal, when the same model objects (and POJOS) are used on either client and server, POJOs == MODEL OBJECTs == DTOs
Easy to move stuff from the server to client.
Easy to share implementation of common logic between client ...
How to sort List of objects by some property
...list);
or
Collections.sort(list, comparator);
In general, it's a good idea to implement Comparable<T> if there's a single "natural" sort order... otherwise (if you happen to want to sort in a particular order, but might equally easily want a different one) it's better to implement Compara...
How can I create tests in Android Studio?
Just downloaded Android Studio which is based off of the Intellij Idea.
12 Answers
12
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How to change the pop-up position of the jQuery DatePicker control
Any idea how to get the DatePicker to appear at the end of the associated text box instead of directly below it? What tends to happen is that the text box is towards the bottom of the page and the DatePicker shifts up to account for it and totally covers the text box. If the user wants to type the d...
How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
...ing that image on the main application thread, which is an exceedingly bad idea. In fact, your code will crash outright on Android 4.0+ because of this. "Might" is too weak of a statement here -- you must download the image in a background thread, to avoid a janky UI, let alone the NetworkOnMainThre...
Python function attributes - uses and abuses [closed]
... was thinking of doing exactly this. Then I stopped myself. "Is this a bad idea?" I wondered. Then, I wandered over to SO. After some bumbling around, I found this question/answer. Still not sure if this is a good idea.
– allyourcode
Nov 27 '12 at 7:05
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What's so great about Lisp? [closed]
...riate and unhelpful (most people don't even think libertarianism is a good idea). The three points are helpful, but I wish they weren't "It has weakness A... But it's actually not even a weakness!".
– Superbest
Mar 10 '12 at 19:59
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Static files in Flask - robot.txt, sitemap.xml (mod_wsgi)
...directory.
robots.txt and sitemap.xml are expected to be found in /, so my idea was to create routes for them:
10 Answers
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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...rseTable256[p[2]];
q[0] = BitReverseTable256[p[3]];
You can extend this idea to 64-bit ints, or trade off memory for speed (assuming your L1 Data Cache is large enough), and reverse 16 bits at a time with a 64K-entry lookup table.
Others
Simple
unsigned int v; // input bits to be reverse...