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Delete commits from a branch in Git
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answered Aug 27 '09 at 3:44
gahooagahooa
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Get top n records for each group of grouped results
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10 Answers
10
Active
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Pythonic way to combine FOR loop and IF statement
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10 Answers
10
Active
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How to get existing fragments when using FragmentPagerAdapter
...n't be called again).
switch (position) {
case 0:
return new FragmentA();
case 1:
return new FragmentB();
default:
// This should never happen. Always account for each position abo...
Pointers in C: when to use the ampersand and the asterisk?
... of integers
int i = *a; // the value of the first element of a
int i2 = a[0]; // another way to get the first element
To get the second element:
int a[2]; // array
int i = *(a + 1); // the value of the second element
int i2 = a[1]; // the value of the second element
So the [] indexing operator...
Moving and vanishing lines of code; trouble with Eclipse's XML Editor
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edited Nov 7 '12 at 4:03
flyingsandwich
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answered Oct 18 '12 at 0:5...
A variable modified inside a while loop is not remembered
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answered May 31 '13 at 9:40
P.PP.P
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How do I remove all non alphanumeric characters from a string except dash?
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903
Replace [^a-zA-Z0-9 -] with an empty string.
Regex rgx = new Regex("[^a-zA-Z0-9 -]");
str = rg...
Python SQL query string formatting
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edited Mar 28 at 0:34
GG.
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answered Fe...
How to render a PDF file in Android
...er all pages
final int pageCount = renderer.getPageCount();
for (int i = 0; i < pageCount; i++) {
Page page = renderer.openPage(i);
// say we render for showing on the screen
page.render(mBitmap, null, null, Page.RENDER_MODE_FOR_DISPLAY);
// do stuff with the bitmap
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