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Pass Method as Parameter using C#
..., asynchronous execution, callbacks - all kinds of things. It's well worth reading up on them, particularly if you want to use LINQ. I have an article which is mostly about the differences between delegates and events, but you may find it useful anyway.
1 This is just based on the generic Func<...
Backporting Python 3 open(encoding=“utf-8”) to Python 2
...) it's implemented purely in python and very slow, so if you need speed in reading files, it's not a good option.
If you need speed, and you need to support Python 2.6 or earlier, you can use codecs.open instead. It also has an encoding parameter, and is quite similar to io.open except it handles li...
How do I print the full value of a long string in gdb?
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Brilliant suggestion duskwuff, I wish I had read that before I copied & pasted it into a printf call to get the unescaped output.. :D
– nevelis
Oct 3 '11 at 23:37
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How do I insert datetime value into a SQLite database?
...r: 0000-9999
%% %
The alternative is to format the date/time into an already accepted format:
YYYY-MM-DD
YYYY-MM-DD HH:MM
YYYY-MM-DD HH:MM:SS
YYYY-MM-DD HH:MM:SS.SSS
YYYY-MM-DDTHH:MM
YYYY-MM-DDTHH:MM:SS
YYYY-MM-DDTHH:MM:SS.SSS
HH:MM
HH:MM:SS
HH:MM:SS.SSS
now
Reference: SQLite Date & Tim...
vector vs. list in STL
...ext element is present in the cache and can be retrieved without having to read slow RAM.
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Checkout another branch when there are uncommitted changes on the current branch
...ions. Both do the same thing, when used in the basic ways.
You can stop reading here, if you like!
If Git won't let you switch, you already have a remedy: use git stash or git commit; or, if your changes are trivial to re-create, use git checkout -f to force it. This answer is all about when Gi...
Possible to iterate backwards through a foreach?
...he way that Count() does.) Note that this buffering means that the data is read completely when you first start iterating, whereas FastReverse will "see" any changes made to the list while you iterate. (It will also break if you remove multiple items between iterations.)
For general sequences, ther...
Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
...so use HTTPS as well.
You can use the PHP's file_get_contents function to read that URL and process the retrieved data.
Resource:
http://developers.facebook.com/docs/api
Note: In php.ini, you need to make sure that the OpenSSL extension is enabled to use thefile_get_contents function of PHP to r...
How do I redirect in expressjs while passing some context?
...nother way of doing it is by setting something up in the session. You can read how to set it up here, but to set and access variables is something like this:
app.get('/category', function(req, res) {
req.session.valid = true;
res.redirect('/');
});
And later on after the redirect...
app.get...
Static way to get 'Context' in Android?
...to fetch your Context object. That means your calling code will need to be ready to deal with null values which sort of defeats the whole point of this question.
– Melinda Green
Oct 19 '11 at 2:10
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