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Using multiple delimiters in awk
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yes ... this got me what I wanted: awk -F"[ :]+" '/\/postmaster *$/ {print $5}'
– louigi600
May 11 '17 at 7:47
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Change select box option background color
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Here it goes what I've learned about the subject!
The CSS 2 specification did not address the problem of how form elements should be presented to users period!
Read here: smashing magazine
Eventually, you will never find any technical ...
How can i take an UIImage and give it a black border?
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This is what I ended up doing; nesting my UIImageView in the center of a slightly-larger UIView of my frame color.
– Ben Kreeger
Nov 7 '12 at 19:25
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How do I remove  from the beginning of a file?
...es with the BOM set in the public_html directory - be sure to change it to what your correct path on your server is
Code:
grep -rl $'\xEF\xBB\xBF' /home/username/public_html
and if you are comfortable with the vi editor, open the file in vi:
vi /path-to-file-name/file.php
And enter the comman...
Saving image from PHP URL
...e.com/image.php') == 'http%3A%2F%2Fexample.com%2Fimage.php', obviously not what you want. Also file is binary, proper flag needs to be set.
– vartec
Apr 7 '09 at 7:19
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UITableView - scroll to the top
... table), nor assume that top point is CGPointZero (content insets), that's what I use -
[tableView setContentOffset:CGPointMake(0.0f, -tableView.contentInset.top) animated:YES];
Hope this helps.
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System.MissingMethodException: Method not found?
What once was working in my asp.net webforms app now throws this error:
34 Answers
34
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Get the last inserted row ID (with SQL statement) [duplicate]
...ons - @@IDENTITY and IDENT_CURRENT - read more about how they works and in what way they're different (and might give you unexpected results) in this excellent blog post by Pinal Dave here.
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How to check if a view controller is presented modally or pushed on a navigation stack?
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What does the last false parameter in the return statement do?
– damjandd
Mar 27 '19 at 10:51
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How to convert NSDate into unix timestamp iphone sdk?
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Yes, this is exactly what you're looking for. UNIX measures time in seconds since jan 1st 1970, and this method returns the interval between the receiver (the NSDate you provide) and the first instant of 1 January 1970, GMT. NSTimeInterval is act...