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How do I replace whitespaces with underscore?
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Replacing spaces is fine, but I might suggest going a little further to handle other URL-hostile characters like question marks, apostrophes, exclamation points, etc.
Also note that the general consensus among SEO experts is that dashes are preferred to underscores in URLs.
import re
def urli...
Should I pass an std::function by const-reference?
...nly downside to by-value is if you are taking the same bulky std::function and having one sub method after another use it. Barring that, a move will be as efficient as a const&.
Now, there are some other differences between the two that mostly kick in if we have persistent state within the std...
Using a dictionary to count the items in a list [duplicate]
I'm new to Python and I have a simple question, say I have a list of items:
8 Answers
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Why cannot cast Integer to String in java?
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Why this is not possible:
Because String and Integer are not in the same Object hierarchy.
Object
/ \
/ \
String Integer
The casting which you are trying, works only if they are in the same hierarchy, e.g.
Object
/
/...
Why Does OAuth v2 Have Both Access and Refresh Tokens?
...s, if compromised, are useless because the attacker requires the client id and secret in addition to the refresh token in order to gain an access token.
Having said that, because every call to both the authorization server and the resource server is done over SSL - including the original client id ...
Save all files in Visual Studio project as UTF-8
... into a specific character encoding. I got a solution with mixed encodings and I want to make them all the same (UTF-8 with signature).
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How to export a mysql database using Command Prompt?
I have a database that is quite large so I want to export it using Command Prompt but I don't know how to.
16 Answers
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How to make tinymce paste in plain text by default
Googled it thousands of times, No one gives a complete solution of how to make Tinymce paste in plain text by default and strip out any formatting without clicking the "paste as text" button.
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How to get a list of column names on Sqlite3 database?
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Just to put this into code terms for SQLiteDatabase on Android, write db.rawQuery("PRAGMA table_info(" + tablename + ")", null);
– Noumenon
Jun 8 '13 at 14:14
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ASP.Net: Literal vs Label
I just wanted to hear some authorities on when and where you should use a LITERAL control over a LABEL .
4 Answers
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