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How to re-create database for Entity Framework?
... Yeah, all I had to do was delete the MDF, update the connection string in the web.config, then run the application and register a new account. It created all of the tables again in the new database automagically.
– Dan Bechard
Dec 29 '16 at 21:15
...
How does Chrome's “Request Desktop Site” option work?
...t mobile sites will NOT switch back to desktop if loaded with a desktop UA string. So then Safari uses your original request? Nope. It seems to work even if you originally typed in the URL for the mobile site. I don't know how its implemented because the name of mobile versions is by no means standa...
Python Pandas merge only certain columns
...g from the proposed answer: list('xab') takes each element (letter) of the string 'xab' and converts it to a list element so list('xab') returns ['x', 'a', 'b']. That works if each column has a single letter as a name. In your case I think you need to do df1.merge(df2['Unique_External_Users'], *othe...
Why is @autoreleasepool still needed with ARC?
...wly created objects from a method. E.g. consider this piece of code:
- (NSString *)messageOfTheDay {
return [[NSString alloc] initWithFormat:@"Hello %@!", self.username];
}
The string created in the method will have a retain count of one. Now who shall balance that retain count with a release...
Python progression path - From apprentice to guru
...swers by yourself.
Got a an hour to spare? Write code that will reverse a string, and find out the most optimum solution. A free evening? Why not try some web-scraping. Read other peoples code. See how they do things. Ask yourself what you would do.
When I'm bored at my computer, I open my IDE and...
e.printStackTrace equivalent in python
...therefore cannot just print the trace, you can format_exc instead to get a string.
– SeldomNeedy
Oct 14 '16 at 4:13
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Disable browser's back button
...oment and removes it again. BTW - it doesn't have to be "1", it can be any string.
– Yossi Shasho
Nov 29 '11 at 12:35
2
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What does 'const static' mean in C and C++?
...nt, which it shares with all the other global variables, such as explicit "strings" and global arrays. This is opposing to the code segment.
– spoulson
Oct 7 '08 at 10:02
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How do you close/hide the Android soft keyboard using Java?
...abChangedListener(new OnTabChangeListener() {
public void onTabChanged(String tabId) {
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(tabHost.getApplicationWindowToken(), 0);
}
}
...
Why does C++11's lambda require “mutable” keyword for capture-by-value, by default?
...(std::function<void()> f) { /* ... */ }
void doSomething() {
std::string name = receiveName();
registerCallback([name]{ /* do something with name */ });
}
I think that mutable isn't a case of "almost". I consider "capture-by-value" like "allow me to use its value after the captured enti...