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new DateTime() vs default(DateTime)
...erless constructors for structs, which allow the behavior of new to differ from what default(T) will do.
– vcsjones
Feb 27 '15 at 15:45
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Doing something before program exit
... @RacecaR: indeed; the point of killing a process is to stop it dead. From the docs: Note The exit function is not called when the program is killed by a signal, when a Python fatal internal error is detected, or when os._exit() is called.
– Katriel
Oct 3 ...
Java Date cut off time information
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@cletus, Is it possible to remove the time from Date object. I want pure date like 2008-01-01 no time portion.
– Prem
Mar 22 '12 at 4:06
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Does Python have a string 'contains' substring method?
...tains__('**foo**', 'foo')
returns True. You could also call this function from the instance of the superstring:
'**foo**'.__contains__('foo')
But don't. Methods that start with underscores are considered semantically non-public. The only reason to use this is when implementing or extending the in ...
How to set host_key_checking=false in ansible inventory file?
...It seems ansible does not consider this option in my case (ansible 2.0.1.0 from pip in ubuntu 14.04)
I decided to use:
server ansible_host=192.168.1.1 ansible_ssh_common_args= '-o UserKnownHostsFile=/dev/null'
It helped me.
Also you could set this variable in group instead for each host:
[serv...
Convert Iterable to Stream using Java 8 JDK
...(...)
.moreStreamOps(...);
As you can see, getting a stream from an Iterable (see also this question) is not very painful.
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Why aren't variables declared in “try” in scope in “catch” or “finally”?
...plex than assigning a string, you should be able to safely access the data from your catch block.
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Add a new column to existing table in a migration
...e documentation is fairly thorough about this, and hasn't changed too much from version 3 to version 4.
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What does iterator->second mean?
...alue is V is std::pair<const K, V> - the key is const to prevent you from interfering with the internal sorting of map values.
std::pair<> has two members named first and second (see here), with quite an intuitive meaning. Thus, given an iterator i to a certain map, the expression:
i-&...
CSS two divs next to each other
... @Mussser I agree with your comment but keep in mind this answer comes from 2009... a time when what you call "older versions of Ie" (i.e : IE8 and under) were "current" versions of IE...
– Laurent S.
Feb 6 '15 at 14:14
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