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App Inventor 2 字典代码块 · App Inventor 2 中文网
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Return number of rows affected by UPDATE statements
...
AdaTheDevAdaTheDev
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...
How to get a vertical geom_vline to an x-axis of class date?
...rror() to see where the error occurred.``'
– CoderGuy123
Apr 12 at 23:57
add a comment
...
How do I grab an INI value within a shell script?
...-liner, that takes sections into account. Example file:
[section1]
param1=123
param2=345
param3=678
[section2]
param1=abc
param2=def
param3=ghi
[section3]
param1=000
param2=111
param3=222
Say you want param2 from section2. Run the following:
sed -nr "/^\[section2\]/ { :l /^param2[ ]*=/ { s/.*=...
Purpose of asterisk before a CSS property
...dited Sep 4 '14 at 21:33
hichris123
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answered Nov 6 '09 at 21:44
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static constructors in C++? I need to initialize private static objects
... static_constructor<&Test::StaticTest>::c;
number = 123;
cout << "static ctor" << endl;
}
};
int Test::number;
int main(int argc, char *argv[])
{
cout << Test::number << endl;
return 0;
}
...
Use of .apply() with 'new' operator. Is this possible?
...nswered Jan 12 '12 at 22:20
user123444555621user123444555621
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ImportError: No module named apiclient.discovery
...
123
apiclient was the original name of the library.
At some point, it was switched over to be goog...
Callback to a Fragment from a DialogFragment
...ENT:
DialogFragment dialogFrag = MyDialogFragment.newInstance(123);
dialogFrag.setTargetFragment(this, DIALOG_FRAGMENT);
dialogFrag.show(getFragmentManager().beginTransaction(), "dialog");
break;
}
}
@Override
public void onActivityResult(int re...
How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
...
123
Since Python 3.7 and no external libraries, you can use the strptime function from the datetim...