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Callback functions in C++
...p;foo;
The using declaration gives us the option to make things a little bit more readable, since the typedef for f_int_t can also be written as:
using f_int_t = int(*)(int);
Where (at least for me) it is clearer that f_int_t is the new type alias and recognition of the function pointer type is...
java.lang.IllegalStateException: The specified child already has a parent
...
I have facing this issue many time.
Please add following code for resolve this issue :
@Override
public void onDestroyView() {
super.onDestroyView();
if (view != null) {
ViewGroup parentViewGroup = (ViewGroup) view.getParent();
if (...
Creating an empty Pandas DataFrame, then filling it?
...datetime.now().date()
index = pd.date_range(todays_date-datetime.timedelta(10), periods=10, freq='D')
columns = ['A','B', 'C']
Note: we could create an empty DataFrame (with NaNs) simply by writing:
df_ = pd.DataFrame(index=index, columns=columns)
df_ = df_.fillna(0) # with 0s rather than NaNs
...
How to detect if multiple keys are pressed at once using JavaScript?
... found me');
}else if(map[13]){ // ENTER
alert('You pressed Enter. You win the prize!')
}
// Incorrect:
if(map[17] && map[13]){ // CTRL+ENTER
alert('You found me');
}else if(map[17] && map[16] && map[13]){ // CTRL+SHIFT+ENTER
alert('Whoa, mr. power user');
}else ...
pinterest api documentation [closed]
...king forward to have an API. Now I just have to scrape html and parse it a bit. But there is no date to sort on or whatsoever
– JP Hellemons
Jan 9 '13 at 10:24
2
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XAMPP - Port 80 in use by “Unable to open process” with PID 4! 12
...
Open a CMD prompt as administrator and execute the following command:
net stop was /y
Open the Run dialog box (press Win+R), then type: services.msc
Then search for World Wide Web Publishing Service (WWW-Publishing Service) and Web Deployment Agent Service and stop them. You s...
Test if lists share any items in python
...
Thanks, @Dave. :) I agree removing the lambda is a win.
– Matthew Flaschen
Jul 3 '10 at 23:31
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莱昂氏unix源代码分析 PDF - 文档下载 - 清泛网 - 专注C/C++及内核技术
...lushtty(8217) 357
25.3 字符输入 358
25.3.1 ttread(8535) 358
WinXP,Win7,Win8,Win1014.6M
Error installing libv8: ERROR: Failed to build gem native extension
...Failed to build gem native extension." error
– sixty4bit
Jan 14 '15 at 3:45
1
I uninstall and rei...
What is the precise meaning of “ours” and “theirs” in git?
...ontributor's work on top of it").
For git-merge it's explain in the following way:
ours
This option forces conflicting hunks to be auto-resolved cleanly by favoring our version. Changes from the other tree that do not conflict with our side are reflected to the merge result. For a binary ...