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Longest line in a file
I'm looking for a simple way to find the length of the longest line in a file. Ideally, it would be a simple bash shell command instead of a script.
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Using a BOOL property
...ed with heap allocated NSObjects like NSString*, NSNumber*, UIButton*, and etc, because memory managed accessors are created for free. When you create a BOOL, the value is always allocated on the stack and does not require any special accessors to prevent memory leakage. isWorking is simply the po...
Check if string ends with one of the strings from a list
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Just use:
if file_name.endswith(tuple(extensions)):
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How can I run a program from a batch file without leaving the console open after the program starts?
For the moment my batch file look like this:
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How to restore the permissions of files and directories within git if they have been modified?
I have a git checkout. All the file permissions are different than what git thinks they should be therefore they all show up as modified.
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How do you return from 'gf' in Vim
...ed in Unix mode. Thanks to this site I now use the gf command to go to a file under the cursor.
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Codeigniter - no input file specified
...d was just trying to do a simple thing. I downloaded the CI and added this file to controller directory, but it won't work.
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How to send email attachments?
... COMMASPACE, formatdate
def send_mail(send_from, send_to, subject, text, files=None,
server="127.0.0.1"):
assert isinstance(send_to, list)
msg = MIMEMultipart()
msg['From'] = send_from
msg['To'] = COMMASPACE.join(send_to)
msg['Date'] = formatdate(localtime=True)
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How do I remove all .pyc files from a project?
I've renamed some files in a fairly large project and want to remove the .pyc files they've left behind. I tried the bash script:
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Do I need elements in persistence.xml?
I have very simple persistance.xml file:
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