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How to write to file in Ruby?
..."your text")
rescue IOError => e
#some error occur, dir not writable etc.
ensure
file.close unless file.nil?
end
You can find it in documentation:
static VALUE rb_io_s_open(int argc, VALUE *argv, VALUE klass)
{
VALUE io = rb_class_new_instance(argc, argv, klass);
if (rb_block_give...
URLs: Dash vs. Underscore [closed]
...f a web site that I don't want anyone to directly link, js files, css, ... etc.
From an SEO point of view, dashes seem to be the preferred way of handling it, for a detailed explanation, from the horses mouth http://www.mattcutts.com/blog/dashes-vs-underscores/.
The other problem that seems ...
Is there any algorithm in c# to singularize - pluralize a word?
...it doesn't account for words like quizzes, parties, halves, mice, indices, etc. It's a good first stab, but there are a lot of other rules that should probably be processed first.
– Jeremy S
Jan 12 '10 at 19:23
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How to print to stderr in Python?
...print >> sys.stderr, 'spam'
Because you can simply print lists/dicts etc. without convert it to string.
print >> sys.stderr, {'spam': 'spam'}
instead of:
sys.stderr.write(str({'spam': 'spam'}))
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How to embed a SWF file in an HTML page?
... />
<param name="wmode" value="transparent" /> <!-- Or opaque, etc. -->
<!-- ↓ Required paramter or not, depends on application -->
<param name="FlashVars" value="" />
<param name="quality" value="high" />
<param name="menu" value="false" />
</object>...
Importing files from different folder
...t be restricted from certain system changes (creating or modifying a file, etc) like during testing.
– Scott Prive
Mar 3 '16 at 18:59
37
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What is the javascript filename naming convention? [closed]
...ipts, I've taken to defining instantiable functions (templated view models etc) each in their own file, C# style, for maintainability. For example, ProductDescriptorViewModel lives on its own inside ProductDescriptorViewModel.js (I use upper case for instantiable functions).
...
Programmatically trigger “select file” dialog box
...ility having "display: none" is not ok in all browsers. (But opacity of 0, etc, can be used)
– driftcatcher
Dec 7 '19 at 16:41
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How do I force Sublime Text to indent two spaces per tab?
...anges to the Default Settings will be overwritten by Sublime Text updates, etc. Changes to the User Settings will not be overwritten.
– James Chevalier
Mar 17 '14 at 20:57
6
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How do I pass data between Activities in Android application?
...have to manage the state of the session (check if it's valid before using, etc).
– Erich Douglass
Jan 19 '10 at 15:16
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