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Equivalent of strace -feopen < command > on mac os X
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I suppose you meant strace -fetrace=open?
dtruss -f -t open python myfile.py
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Convert file: Uri to File in Android
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Note: uri.toString() returns a String in the format: "file:///mnt/sdcard/myPicture.jpg", whereas uri.getPath() returns a String in the format: "/mnt/sdcard/myPicture.jpg".
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Is it a bad practice to use break in a for loop? [closed]
...lize a "found" value to null. But
That's why in general I prefer to push my searches into functions:
Foo findFoo(int wantBar)
{
for (int x=0;x<fooCount;++x)
{
Foo foo=getFooSomehow(x);
if (foo.bar==wantBar)
return foo;
}
// Not found
return null;
}
This also helps to ...
Gridview with two columns and auto resized images
...make some sort of adapter for your GridView:
src/com/example/graphicstest/MyAdapter.java
private final class MyAdapter extends BaseAdapter {
private final List<Item> mItems = new ArrayList<Item>();
private final LayoutInflater mInflater;
public MyAdapter(Context context) {...
How to unstash only certain files?
I stashed my changes. Now I want to unstash only some files from the stash. How can I do this?
7 Answers
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How to “fadeOut” & “remove” a div in jQuery?
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I was just looking at how to do this, and for my purpose, the "plugin" way is better for me, thanks
– Harag
Feb 13 '12 at 15:22
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Visual Studio debugging “quick watch” tool and lambda expressions
...al closure. At this point you run straight on into the limitations ENC.
My small example unfortunately only scratches the surface of the problems we run into. I keep saying I'll write a full blog post on this subject and hopefully I'll have time this weekend.
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SQLite string contains other string query
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@WilliamEntriken In my own test, instr(...) is a little bit faster (0.32s vs 0.34s). You can use .timer on in SQLite to measure the execution time.
– Arnie97
Sep 5 '19 at 7:58
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Insert an element at a specific index in a list and return the updated list
...b = a[:]; b.insert(500, 3)"
10000 loops, best of 3: 26.5 µsec per loop
My answer with List Comprehension and enumerate - Fourth (very slow with 168 µsec per loop)
mquadri$ python3 -m timeit -s "a = list(range(1000))" "[y for i, x in enumerate(a) for y in ((3, x) if i == 500 else (x, )) ]"
100...
How to print (using cout) a number in binary form?
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Excuse my ignorance, but will this only show the binary representation of a number (e.g. 8 would be 00001000) or its memory representation (e.g. how -8 would be stored by taking care of the sign bit and using the "two's complement")...