p4 sync as different user
- by syker
How do you p4 sync as another user?
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Search found 33 results on 2 pages for 'syker'.
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p4 sycn as different user
- by syker
How do you p4 sync as another user?Read the article
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Directing stdout of system command in Perl to filehandle
- by syker
With the open command in Perl, you can use a filehandle. However I have trouble getting back the exit code with the open command in Perl. With the system command in Perl, I can get back the exit code of the program I'm running. However I want to just redirect the STDOUT to some filehandle (no stderr). Is that possible?Read the article
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Redirect sed output to tr
- by syker
How do I redirect the output of a sed command as input to a tr command?Read the article
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Regex and Arrays
- by syker
What is a regex I can write in bash for parsing a line and extracting text that can be found between two | (so that would be ex: 1: |hey| 2: |boy|) and keeping those words in some sort of array?Read the article
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True value of exit code in Perl
- by syker
Why is it that when I shift the exit code, $?, in Perl by eight, I get 255 when I expect it to be -1?Read the article
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Out of memory hash sort in Perl
- by syker
I am sorting a hash in Perl. I encountered an Out of memory error when running my Perl Script: foreach $key (sort (keys(%hash))) { .... } How do I sort a hash that has tons of data?Read the article
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OS Concepts in Layman Terms
- by syker
What is the difference between the following concepts in layman terms: spinning lock, blocking and condition?Read the article
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How can I extract text from between two delimiters on a line in bash?
- by syker
What is a regex I can write in bash for parsing a line and extracting text that can be found between two | (so that would be ex: 1: |hey| 2: |boy|) and keeping those words in some sort of array?Read the article
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Sorting Space Delimited Numbers with Linux/Bash
- by syker
Is there a Linux utility of a bash command I can use to sort a space delimited string of numbers?Read the article
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How can I redirect the output of Perl's system() to a filehandle?
- by syker
With the open command in Perl, you can use a filehandle. However I have trouble getting back the exit code with the open command in Perl. With the system command in Perl, I can get back the exit code of the program I'm running. However I want to just redirect the STDOUT to some filehandle (no stderr). My stdout is going to be a line-by-line output of key-value pairs that I want to insert into a mao in perl. That is why I want to redirect only my stdout from my Java program in perl. Is that possible? Note: If I get errors, the errors get printed to stderr. One possibility is to check if anything gets printed to stderr so that I can quite the Perl script.Read the article
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Using Tuples in Java
- by syker
My Hashtable in Java would benefit from a value having a tuple structure. What data structure can I use in Java to do that? Hastable<Long, Tuple<Set<Long>,Set<Long>>> table = ...Read the article
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Regular Expression Longes Possible Matching
- by syker
So I have an input string which is a directory addres: Example: ProgramFiles/Micro/Telephone And I want to match it against a list of words very strictly: Example: Tel|Tele|Telephone I want to match against Telephone and not Tel. Right now my reg looks like this: my( $output ) = ( $input =~ m/($list)/o ); The regex above will match against Tel. What can I do to fix it?Read the article
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Non greedy grep
- by syker
I want to grep the shortest match and the pattern should be something like: <car ... model=BMW ...> ... ... ... </car> ... means any character and the input is multiple lines.Read the article
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Handling Java stdout and stderr in Perl
- by syker
I am trying to run a Java program from my Perl script. I would like to avoid using System.exit(1) and System.exit(-1) commands in Java. I am however printing to STDOUT and STDERR from Java. In my Perl script, I am reading from Java's stdout and using that line by line output. How do I print stderr and fail if I ever see stderr? This is what I have so far: my $java_command = ...; open(DATA, ">$java_command"); while (<DATA>) { chomp($_); .... .... }Read the article
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Split a line of text in bash using SOH delimiter
- by syker
How do I split a line of text in bash using SOH delimiter?Read the article
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Performance: Iterating through a List in Java
- by syker
Is it slower to iterate through a list in Java like this: for (int i=0;i<list.size();i++) { .. list.get(i) } as opposed to: for (Object o: list) { ... o }Read the article
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Passing lines as args to a script
- by syker
How do I pass each line from a text file as an argument to a script I have written? So each line is then in itself a single arg to the script each time.Read the article
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Getting key with the highest value from a hash in Perl
- by syker
What is the eassiest way to get a key with the highest value from a hash in Perl?Read the article
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Why is the exit code 255 instead of -1 in Perl?
- by syker
Why is it that when I shift the exit code, $?, in Perl by eight, I get 255 when I expect it to be -1?Read the article
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Removing last two chars from each line in a text file
- by syker
How do I remove the last two chars from each line in a text file using just Linux commands? Also my file seems to have weird ^A delimiters in it. What char does ^A correspond to?Read the article
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Extracting XML that matches starting and ending patterns
- by syker
I am using sed to extract parts of an XML I am interested in: sed '/<car car_id="BMW" year="1999"/,/</car>/p' input So what I really would like to get back is: ... Instead I get back a bunch of other car elements.Read the article
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Wide Character Errors in Perl When Inserting into Berkeley DB
- by syker
I'm running an experiment on Berkeley DBs. I'm simply removing the contents from DB a and reinserting the key-value pairs into DB b. However, I am getting Wide character errors when inserting key-value pairs into this DB b. Help?Read the article
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Appending a prefix when using join in Perl
- by syker
I have an array of strings that I would like to use the join function on. However, I would like to prefix each string with the same string. Can I do this in one line as opposed to iterating through the array first and changing each value before using join?Read the article
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Parsing Curl-ed XML with Perl
- by syker
How do I do the following in Perl in order: a) curl a page and save it to a variable b) parse the value of the variable (which is HTML content) for values I want (ex: the info is kept between tags like ... )Read the article
