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Is there any sed like utility for cmd.exe? [closed]
...:
get-content somefile.txt | where { $_ -match "expression"}
or
select-string somefile.txt -pattern "expression"
and for sed there is:
get-content somefile.txt | %{$_ -replace "expression","replace"}
For more detail see Zain Naboulsis blog entry.
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How to test valid UUID/GUID?
...ck Overflow plus Accepted answer
Test and validate a GUID (guid.us)
Guid.ToString Method (String) (MSDN)
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Programmatically get height of navigation bar
...];
self.navigationItem.titleView = logoView;
// How much you pull out the strings and struts, with autolayout, your image will fill the width on navigation bar. So setting only height and content mode is enough/
[logoView setContentMode:UIViewContentModeScaleAspectFit];
/* Autolayout constraints a...
Validate that end date is greater than start date with jQuery
...r2 = $('#datefield2-id').val();
I'd strongly recommend to parse the date strings before comparing them. Javascript's Date object has a parse()-Method, but it only supports US date formats (YYYY/MM/DD). It returns the milliseconds since the beginning of the unix epoch, so you can simply compare you...
How do I replace text in a selection?
...This does not work properly. As soon as you press CMD-Ctrl-G, all other substrings that match your selected text also get selected and are then changed as you edit.
– David
Apr 3 '14 at 0:57
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How do I force a UITextView to scroll to the top every time I change the text?
... This works for me, iOS 8 non-editable textview with attributed string. In viewWillAppear - does not work
– Tina Zh
Jan 25 '16 at 16:49
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Is there a way to add/remove several classes in one single instruction with classList?
... This is interesting to know, but all it does is to edit the string of the class. It wouldnt work if I wanted to remove several classes. Sorry, I forgot to add that in the OP.
– Enrique Moreno Tent
Jun 20 '12 at 9:09
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Rails 3.1 and Image Assets
... Rails 'helps you out' by putting in the url keyword as well as the string. This means that you can do things like. div.logo {background: image-url("logo.png") no-repeat center;}
– Antony Denyer
Apr 29 '16 at 17:39
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Max retries exceeded with URL in requests
... was specified in hints.ai_flags and service was not a numeric port-number string. It probably looked like the sleep fixed it, but you probably just slept through a transient DNS resolver issue.
– lingfish
Jun 6 '17 at 23:13
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How do I convert this list of dictionaries to a csv file?
...is more tolerant of encoding issues, and pandas will automatically convert string numbers in CSVs into the correct type (int,float,etc) when loading the file.
import pandas
dataframe = pandas.read_csv(filepath)
list_of_dictionaries = dataframe.to_dict('records')
dataframe.to_csv(filepath)
Note:
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