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find -exec a shell function in Linux?
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Processing results one by one
In the same way, I think that the accepted top answer should be corrected to be
export -f dosomething
find . -exec bash -c 'dosomething "$1"' _ {} \;
This is not only more sane, because arguments should always start at $1, but also using $0 could lead to unexpected...
JavaScript code to stop form submission
One way to stop form submission is to return false from your JavaScript function.
12 Answers
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How to convert Strings to and from UTF8 byte arrays in Java
...rsion"... please cite some source. Isn't java.nio.charset.Charset built on top of String.getBytes and therefore has more overhead than String.getBytes?
– Pacerier
Jul 14 '12 at 22:43
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How to create directory automatically on SD card
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If you create a File object that wraps the top-level directory you can call it's mkdirs() method to build all the needed directories. Something like:
// create a File object for the parent directory
File wallpaperDirectory = new File("/sdcard/Wallpaper/");
// have th...
How to find out which package version is loaded in R?
... This answer is so important. packageVersion() only shows you the top result in installed.packages() but if you have multiple version of the same package, and you load one specifically, it won't give you the right answer.
– calico_
Jun 14 '17 at 23:54
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findViewByID returns null
First of all: yes, I read all the other threads on this topic. And not only those from this site... (you see, I'm a little frustrated)
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Import SQL file into mysql
... If your mysql need a password, then is method won't work, you need the top answer of @d-_-b
– shellbye
Apr 29 '16 at 12:08
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Insert auto increment primary key to existing table
...the primary key exactly as you would expect. With the "DROP TABLE" at the top, you can run this over and over to experiment with variations.
What I have not been able to get working is the situation where there are incoming FOREIGN KEYs that already point at the USER_ID field. I get this message ...
java.lang.IllegalStateException: The specified child already has a parent
...rue if your activity stays but fragment manager is adding new fragments on top. when it gets back to the first fragment, need to make sure the old root view gets removed. Thanks!
– Bundeeteddee
Nov 20 '13 at 8:18
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How to override the properties of a CSS class using another CSS class
... "functional" css where classes correspond to property values (e.g. margin-top-4, width-10, etc.). Historically the "semantic" approach has been dominant while recently the "functional" approach has been gaining adherents. Try both on a medium sized project and then decide for yourself which is supe...