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Why generate long serialVersionUID instead of a simple 1L?
...glected to use a serialVersionUID before, and then made a change that you know should be compatible but which causes serialization to break.
See the Java Serialization Spec for more details.
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Why is using the rails default_scope often recommend against?
...WHERE "posts"."published" = 't'
Well this is pretty much what we expect. Now lets try:
2.1.1 :004 > Post.new
=> #<Post id: nil, title: nil, published: true, created_at: nil, updated_at: nil>
And there we have the first big problem with default scope:
=> default_scope will aff...
`ui-router` $stateParams vs. $state.params
...o the params received into the url, then use $stateParams. If you want to know something more complex about the state itself, use $state.
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Are booleans as method arguments unacceptable? [closed]
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Enums also allow for future modifications, where you now want a third choice (or more).
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Color different parts of a RichTextBox string
...ew Font("Courier New", 10)
};
box.AppendText("[" + DateTime.Now.ToShortTimeString() + "]", Color.Red);
box.AppendText(" ");
box.AppendText(userid, Color.Green);
box.AppendText(": ");
box.AppendText(message, Color.Blue);
box.AppendText(Environment.NewLine);
new Form {Controls = {box}}...
Unicode Processing in C++
...ng so new at present.
EDIT: To clarify, C++11 is Unicode aware in that it now has support for Unicode literals and Unicode strings. However, the standard library has only limited support for Unicode processing and conversion. For your current needs this may be enough. However, if you need to do a l...
Edit a commit message in SourceTree Windows (already pushed to remote)
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"That's it! You're done! " - It's so easy as i don't know what, as a catch a rabbit may be. Instead of creating program feature, for such an important and often seeing situation. When you have just made typo in a hurry, you have to reset head and create new commit again.
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Overriding fields or properties in subclasses
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Can we say this now not correct based on this msdn.microsoft.com/en-us/library/9fkccyh4.aspx The msdn article shows you can override properties
– codingbiz
Sep 2 '14 at 23:17
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querySelector search immediate children
...= this.id; // remember current element id
this.id = 'ID_' + Date.now(); // assign new unique id
selectors = selectors.replace(/((^|,)\s*):scope/g, '$1#' + this.id); // replace :scope with #ID
var result = doc[method](selectors);
this.id = id; // restore previo...
SVN: Ignore some directories recursively
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As of subversion 1.8, there is now the svn:global-ignores property which works like svn:ignore but recursively (so set this on your top-level directory)
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