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How to assign a heredoc value to a variable in Bash?
...abc'asdf"
$(dont-execute-this)
foo"bar"''
If you want to use indentation for readability in the source code, use a dash after the less-thans. The indentation must be done using only tabs (no spaces).
$ read -r -d '' VAR <<-'EOF'
abc'asdf"
$(dont-execute-this)
foo"bar"''
EOF
...
Access denied for user 'root@localhost' (using password:NO)
...sqldt-nt I run it by mysqldt -nt Actuallythe first one is not recognizable for cmd. I'm waiting to hear from you.
– Nasser Hadjloo
Jun 8 '10 at 6:33
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Why is it OK to return a 'vector' from a function?
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But is the efficient or have any performance concerns say for vector which may hold 1000 entries?
– zar
Feb 9 '15 at 20:43
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Convert PDF to image with high resolution
... The density parameter is a bit special in that in must come before the input file. As PDF is a vector based file format which does not have (much) notion of pixels, it says something like "page is 8in by 12in". If you want pixel, you use the density setting to tell it, how many pixels p...
What happens when a duplicate key is put into a HashMap?
...th the given key in the map (conceptually like an array indexing operation for primitive types).
The map simply drops its reference to the value. If nothing else holds a reference to the object, that object becomes eligible for garbage collection. Additionally, Java returns any previous value ass...
How often should you use git-gc?
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Manual says "Some git commands run git gc --auto after performing operations that could create many loose objects." Anyone know which commands actually run it?
– Joshua Dance
Jul 8 '14 at 15:36
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How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
...le, e.g. if you will deploy to another environment later and are afraid of forgetting to manually set them, or if you are ok with committing the values to source control. I use a mix of both.
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Advantages to Using Private Static Methods
...plication, that don't require the use of any instance fields, are there performance or memory advantages to declaring the method as static?
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Is putting a div inside an anchor ever correct?
...t; element "may be wrapped around entire paragraphs, lists, tables, and so forth, even entire sections, so long as there is no interactive content within (e.g. buttons or other links)".
HTML 4.01 specifies that <a> elements may only contain inline elements. A <div> is a block element, so...
Forking from GitHub to Bitbucket
... on Bitbucket . Both of them use git . Basically I'd like to create a ‘fork’ (I don't know if I'm using the right terms, since I'm new to git ) of CakePHP in my Bitbucket repository, in order to be able to get the updates without the need to download all the CakePHP zip/tar and replace the fo...