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Using awk to remove the Byte-order mark
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Using GNU sed (on Linux or Cygwin):
# Removing BOM from all text files in current directory:
sed -i '1 s/^\xef\xbb\xbf//' *.txt
On FreeBSD:
sed -i .bak '1 s/^\xef\xbb\xbf//' *.txt
Advantage of using GNU or FreeBSD sed: the -i parameter means "in place", and will update files ...
What's the need of array with zero elements?
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This is a way to have variable sizes of data, without having to call malloc (kmalloc in this case) twice. You would use it like this:
struct bts_action *var = kmalloc(sizeof(*var) + extra, GFP_KERNEL);
This used to be not standard and was considered a hack (as Aniket said), but it was s...
How to refer environment variable in POM.xml?
I am using maven as build tool. I have set an environment variable called env . How can I get access to this environment variable's value in the pom.xml file?
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Is there a way to iterate over a dictionary?
...ere you need a key in order to get a value . But how can I iterate over all keys and values in a NSDictionary , so that I know what keys there are, and what values there are? I know there is something called a for-in-loop in JavaScript . Is there something similar in Objective-C ?
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See what process is using a file in Mac OS X
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agillgilla
78711 gold badge55 silver badges2121 bronze badges
answered Nov 29 '11 at 20:38
ShaunShaun
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Is git not case sensitive?
In the first commitment of my partial called _Electronics it was written beginning with a capital letters, then I changed it to _electronics .
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Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
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This actually refers to the Delta between layout position from iOS6 to iOS7.
In iOS7, some views can hide the status bar or have it transparent and, in effect, it is overlaid on top of your view. So if you put a UI element at (0.0...
How to check if there exists a process with a given pid in Python?
...ht=os.kill#os.kill
– michael
Jun 8 '11 at 17:24
15
os.kill is supported on Windows, but os.kill(p...
Ask for User Permission to Receive UILocalNotifications in iOS 8
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answered Jun 11 '14 at 11:35
SatheeshwaranSatheeshwaran
9,75166 gold badges4444 silver badges8585 bronze badges
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Reading a file line by line in Go
...nswered Jan 6 '12 at 12:55
user811773user811773
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