大约有 15,210 项符合查询结果（耗时：0.0308秒） [XML]
Unsubscribe anonymous method in C#
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Jon, I'm sorry, I read your answer many times trying to figure out what you mean and where the "J c" solution does not use the same delegate to subscribe and unsubscribe, but I can't fint it. Pehaps you can point me on an article that explain ...
How to take a screenshot programmatically on iOS
...t {
NSInteger myDataLength = 320 * 480 * 4;
// allocate array and read pixels into it.
GLubyte *buffer = (GLubyte *) malloc(myDataLength);
glReadPixels(0, 0, 320, 480, GL_RGBA, GL_UNSIGNED_BYTE, buffer);
// gl renders "upside down" so swap top to bottom into new array.
// t...
Django template how to look up a dictionary value with a variable
...ue in mydict.items %}
{{ value }}
{% endfor %}
I find this easier to read and it avoids the need for special coding. I usually need the key and the value inside the loop anyway.
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...; i < 20; i++) {
printf("i: %d\n", i);
}
return 0;
}
Read more on for loops in C here.
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EF5: Cannot attach the file ‘{0}' as database '{1}'
I'm encountering the exact issue as described here (read section "Cannot Attach to Deleted MDF File"), but the solution to the problem is not told there...
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How to remove trailing whitespaces with sed?
...them on BSD too.
If you don't have gsed, here is the correct (but hard-to-read) sed syntax on OSX:
sed -i '' -E 's/[ '$'\t'']+$//' "$1"
Three single-quoted strings ultimately become concatenated into a single argument/expression. There is no concatenation operator in bash, you just place strings...
How do I convert an HttpRequestBase into an HttpRequest object?
... will help somebody, then here you go!
(Edit: I see that Kevin Hakanson already gave this answer...so hopefully my response will help those people who just read answers and not comments.) :)
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How do I specify a password to 'psql' non-interactively?
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Don't forget to remove group and other user permission to read, write, execute the .pgpass file! Run chmod go-rwx .pgpass
– Vladislavs Dovgalecs
Jan 29 '18 at 20:44
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No Activity found to handle Intent : android.intent.action.VIEW
...ctivity(intent);
}
}
just pass your url to openWebPage(). If it is already prefixed with https:// or http:// then you are good to go, else the if statement handles that for you
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How can you do paging with NHibernate?
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After reading the post about Futures I'm left wondering if I should use Future for all my database queries... What's the drawback? :)
– hakksor
Mar 29 '11 at 10:16
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