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Undo a git stash
... preserve the state of files (staged vs. working), use
git stash apply --index
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Analyze audio using Fast Fourier Transform
...Nsamples;
float band_power = 0.0;
float harmonic_amplitude=0.0;
int i, out_index;
out_index=0;
for (i = 0; i < Nsamples / 2 + 1; i++)
{
if (i == 1 || i == 2 || i == 4 || i == 8 || i == 17 || i == 33 || i == 66 || i == 132 || i == 264 || i == 511)
{
...
What algorithm gives suggestions in a spell checker?
...ical hash function.
Insert all of your dictionary words into an auxiliary index (hash table) using this special hash function. The buckets in this table will have longish collision lists because the hash function is "bad", but those collision lists are essentially pre-computed suggestions.
Now, w...
How do you get the width and height of a multi-dimensional array?
...
You use Array.GetLength with the index of the dimension you wish to retrieve.
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How do I delete unpushed git commits?
...et HEAD~1 will also keep all your changes but will leave you with an empty index rather than keep everything (as the --soft option would).
– Holloway
Aug 27 '14 at 10:05
...
MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...设置LVS_SHOWSELALWAYS
5. 选中和取消选中一行
int nIndex = 0;
//选中
m_list.SetItemState(nIndex, LVIS_SELECTED|LVIS_FOCUSED, LVIS_SELECTED|LVIS_FOCUSED);
//取消选中
m_list.SetItemState(nIndex, 0, LVIS_SELECTED|LVIS_FOCUSED);
6. 得到listctrl中所...
Hidden Features of PHP? [closed]
.... In C#, arrays are just a simple structure with a static size and numeric index. In PHP, arrays are the duct tape of the universe!
– Dinah
Mar 25 '09 at 16:04
4
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How to create standard Borderless buttons (like in the design guideline mentioned)?
...ttributes, def_style);
}
@Override
public View getChildAt(int index) {
if (_has_ics)
// Flip the buttons so that "OK | Cancel" becomes "Cancel | OK" on ICS
return super.getChildAt(getChildCount() - 1 - index);
return super.getChildAt(index);
...
URL Fragment and 302 redirects
...e, a GET request generated for the URI reference
"http://www.example.org/index.html#larry" might result in a 301 (Moved
Permanently) response containing the header field:
Location: http://www.example.net/index.html
which suggests that the user agent redirect to
"http://www.example.net/i...
Objective-C categories in static library
...ical Q&A QA1490 https://developer.apple.com/library/content/qa/qa1490/_index.html):
Objective-C does not define linker
symbols for each function (or method,
in Objective-C) - instead, linker
symbols are only generated for each
class. If you extend a pre-existing
class with categories, the linke...