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Batch Renaming of Files in a Directory
...writing small one liners for each replace I have to do instead of making a more generic and complex code. E.g.:
This replaces all underscores with hyphens in any non-hidden file in the current directory
import os
[os.rename(f, f.replace('_', '-')) for f in os.listdir('.') if not f.startswith('.')]...
event.preventDefault() function not working in IE
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How to tell Jackson to ignore a field during serialization if its value is null?
...a getter so that the attribute would be shown if the value is not null.
A more complete example is available in my answer to How to prevent null values inside a Map and null fields inside a bean from getting serialized through Jackson.
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How do I resolve ClassNotFoundException?
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Can you please be more eclipse specific? What do I have to do?
– user2426316
Jul 1 '13 at 16:03
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Convert String to SecureString
...r program's memory. If you're writing banking software, the threat is much more real.
– Eric J.
Oct 26 '19 at 22:37
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How to delete multiple buffers in Vim?
...all the XML files with :bd *.xml . However, Vim does not allow this (E93: More than one match...).
8 Answers
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Show percent % instead of counts in charts of categorical variables
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Check if object exists in JavaScript
... @T.J.Crowder Those examples don't seem to be accessible anymore.
– Stefan van den Akker
Aug 27 '17 at 10:08
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Running code in main thread from another thread
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Thanks David it worked out for me, one more thing if you could help me with, if I extend Handler and impl handleMessage() would it prevent main thread from handling its messages ? that's only a question out of curosity..
– Ahmed
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How to save and restore multiple different sessions in Vim?
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