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Difference between malloc and calloc?
... thus processes with a flag. So when you do calloc, it first tries to find one of such pre-zeroed blocks and just give it to you - and most likely it will find one.
– Pavel Minaev
Oct 8 '09 at 15:18
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git difftool, open all diff files immediately, not in serial
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I for one greatly appreciate your script. Frankly, I can't fathom why Git doesn't behave the right way in this regard (Mercurial does, and has done so for years), nor can I fathom the lack of interest from the Git community.
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How to overwrite the previous print to stdout in python?
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One way is to use the carriage return ('\r') character to return to the start of the line without advancing to the next line:
for x in range(10):
print '{0}\r'.format(x),
print
The comma at the end of the print statement...
ThreadStart with parameters
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One of the 2 overloads of the Thread constructor takse a ParameterizedThreadStart delegate which allows you to pass a single parameter to the start method. Unfortunately though it only allows for a single parameter and it do...
Java optional parameters
...or explain the serious disadvantage caused by the possibility of more than one return value.
– Andreas Vogl
Dec 26 '19 at 11:05
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When and why would you seal a class?
...om any inheritance chance (the class will be non-inheritable). I know that one feature of object-oriented programming is inheritance and I feel that the use of sealed goes against this feature, it stops inheritance.
Is there an example that shows the benefit of sealed and when it is important ...
What is the difference between Lisp-1 and Lisp-2?
...how this relates to Clojure but I still do not understand properly. Can anyone enlighten me?
2 Answers
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Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then
...this allows you to use the google smtp for clients other than the official ones.
Update
Google has been so kind as to list all the potential problems and fixes for us. Although I recommend trying the less secure apps setting. Be sure you are applying these to the correct account.
If you've ...
Git will not init/sync/update new submodules
...t work, then as described above git submodule add url should do the trick. One can cross check this by
git config --list
and one should get an entry of the submodule you want to pull in the result of the git config --list command. If there is an entry of your submodule in the config result, the...
When to use a View instead of a Table?
... store the "view" temporarily in another table for faster access. This is done to speed up read access when the view is complex. But that doesn't help you in your case because a materialized view is still a view, not data on its own. Your approach is probably OK.
– Lukas Eder
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