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How to size an Android view based on its parent's dimensions
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In my experience, this rarely works, esp. when fill/match_parent or weights are invoked. Better invoke measureChildren after setMeasuredDimension (with e.g. MeasureSpec.makeMeasureSpec(newWidth, MeasureSpec.AT_MOST)).
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Delete directory with files in it?
... comment and recursively deleted /, so I appended a safeguarded version to my post.
– Blaise
Nov 26 '14 at 10:25
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show 2 more comments
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Can I store images in MySQL [duplicate]
...t to save the thumbs (since they are very small) in the database and I use MySQL. (I don't want to save the thumbs as physical files on the drive.)
Does MySQL allow saving and retrieving image data and how do I go about it? If it doesn't support image data, is there any free database that does? I ...
Is a `=default` move constructor equivalent to a member-wise move constructor?
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@Casey Good catch ! I was quoting the N3242... I mixed up my docs... I updated my post to quote the N3690 ! Thank you for pointing this out !
– Pierre Fourgeaud
Aug 17 '13 at 22:55
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How to load up CSS files using Javascript?
...Attribute unfortunately IE6 doesn't support it consistently.
var cssId = 'myCss'; // you could encode the css path itself to generate id..
if (!document.getElementById(cssId))
{
var head = document.getElementsByTagName('head')[0];
var link = document.createElement('link');
link.id ...
C/C++ maximum stack size of program
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I've pasted Bruno Haible's code and quotes in my new answer here, and shown how to manually test your own system using his code: stackoverflow.com/a/64085509/4561887.
– Gabriel Staples
yesterday
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Can “this” ever be null in Java?
Saw this line in a class method and my first reaction was to ridicule the developer that wrote it.. But then, I figured I should make sure I was right first.
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Timer function to provide time in nano seconds using C++
... rep;
typedef std::ratio<1, 2'800'000'000> period; // My machine is 2.8 GHz
typedef std::chrono::duration<rep, period> duration;
typedef std::chrono::time_point<clock> time_point;
static const bool is_steady = true;
static time_point...
What Makes a Method Thread-safe? What are the rules?
...ve with disappointment. This is a very difficult subject.
So, I guess my ultimate question is: "Is there a short list of rules that define a thread-safe method?
Nope. As you saw from my example earlier an empty method can be non-thread-safe. You might as well ask "is there a short list of ru...
WPF global exception handler [duplicate]
Sometimes, under not reproducible circumstances, my WPF application crashes without any message. The application simply close instantly.
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