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Find the files that have been changed in last 24 hours
...sub-directories:
find /directory_path -mtime -1 -ls
Should be to your liking
The - before 1 is important - it means anything changed one day or less ago.
A + before 1 would instead mean anything changed at least one day ago, while having nothing before the 1 would have meant it was changed exact...
Is it a good practice to place C++ definitions in header files?
...clarations in an include file, and definitions in a .cpp file, very much like stipulated in Loki's answer to C++ Header Files, Code Separation . Admittedly, part of the reason I like this style probably has to do with all the years I spent coding Modula-2 and Ada, both of which have a similar schem...
Setting a timeout for socket operations
When I create a socket:
5 Answers
5
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Why is my Spring @Autowired field null?
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The field annotated @Autowired is null because Spring doesn't know about the copy of MileageFeeCalculator that you created with new and didn't know to autowire it.
The Spring Inversion of Control (IoC) container has three main logical components: a registry (called the ApplicationConte...
How do I select the parent form based on which submit button is clicked?
... variable that's different). A user will only fill in one form, and I'd like to validate/etc all the forms with only one JS script.
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How to select a node using XPath if sibling node has a specific value?
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Not sure why everybody is querying for siblings, you can also check for <bb/>-elements matching the predicate from <a/>'s predicate:
//a[bb/text() = "zz"]/cc/text()
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How to resize Image in Android?
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Jay MayuJay Mayu
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Default string initialization: NULL or Empty? [closed]
I have always initialized my strings to NULL, with the thinking that NULL means the absence of a value and "" or String.Empty is a valid value. I have seen more examples lately of code where String.Empty is considered the default value or represents no value. This strikes me as odd, with the newly...
Assign variable in if condition statement, good practice or not? [closed]
I moved one years ago from classic OO languages such like Java to JavaScript. The following code is definitely not recommended (or even not correct) in Java:
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Rails 3 execute custom sql query without a model
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Works on Rails 4 also.
– Leigh McCulloch
Jan 6 '15 at 16:07
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