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Chmod recursively
..., to change a branch of the file system within the extracted files to gain read access. (I can't change how archive is created).
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Finding JavaScript memory leaks with Chrome
...ed between Snapshots 1 and 2 in Snapshot 3's "Summary" view.
Now you are ready to find memory leaks!
You will notice nodes of a few different colors. Red nodes do not have direct references from Javascript to them, but are alive because they are part of a detached DOM tree. There may be a node i...
Passing variables in remote ssh command
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You can feed data right through the standard input of the ssh command and read that from the remote location.
In the following example,
an indexed array is filled (for convenience) with the names of the variables whose values you want to retrieve on the remote side.
For each of those variables, ...
View all TODO items in Visual Studio using GhostDoc
...sual Studio 2008. How do I view all to-do items and if that's a function already in Visual Studio or in GhostDoc (the documentation tool that I use)?
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“Java DateFormat is not threadsafe” what does this leads to?
Everybody cautions regarding Java DateFormat not being thread safe and I understand the concept theoretically.
11 Answers
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Delete all but the most recent X files in bash
...ll loop (POSIX-compliant):
ls -tp | grep -v '/$' | tail -n +6 | while IFS= read -r f; do echo "$f"; done
# One by one, but using a Bash process substitution (<(...),
# so that the variables inside the `while` loop remain in scope:
while IFS= read -r f; do echo "$f"; done < <(ls -tp | grep...
Integrating the ZXing library directly into my Android application
... - SOLVED + GUIDE
I've managed to figure it out :) And down below you can read step-by-step guide so it hopefully can help others with the same problem as I had ;)
Install Apache Ant - (See this YouTube video for config help)
Download the ZXing source from ZXing homepage and extract it
With the u...
What is a good Hash Function?
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I had read from Jenkins' site that SFH is one of the best then, but I think Murmur might do better, see this excellent answer: programmers.stackexchange.com/questions/49550/…
– nawfal
Apr 14...
Are there any smart cases of runtime code modification?
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An interesting read is Michael Abrash's 3-Part Pixomatic articles on DDJ: drdobbs.com/architecture-and-design/184405765, drdobbs.com/184405807, drdobbs.com/184405848. The second link (Part2) talks about the Pixomatic code welder for the pix...
erb, haml or slim: which one do you suggest? And why? [closed]
...proper tags.
If you work on both HTML and ruby logic, or your designer is ready to learn something new (like HAML) I'd go for HAML. It is a lot more ruby-friendly, reduces char count by much and a lot more readable than ERB.
For example (taken from official HAML site):
In ERB your view will look ...