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What is the maximum depth of the java call stack?
...most platforms.)
If you get a stack overflow, 99% of the time it's caused by an error in the code.
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Using Vim's persistent undo?
...vim'
let &runtimepath.=','.vimDir
" Keep undo history across sessions by storing it in a file
if has('persistent_undo')
let myUndoDir = expand(vimDir . '/undodir')
" Create dirs
call system('mkdir ' . vimDir)
call system('mkdir ' . myUndoDir)
let &undodir = myUndoDir
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What is difference between cacerts and keystore?
...different aliases'. Different from what? Your final question is answerable by experiment.
– Marquis of Lorne
Feb 6 '14 at 2:19
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Best way to test if a generic type is a string? (C#)
...should update your answer to return '(T)(object)String.Empty' as suggested by CodeInChaos because the method return type is generic, you can not just return string.
– VoodooChild
Jan 23 '12 at 17:04
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How can I custom-format the Autocomplete plug-in results?
... JQueryUI autocomplete appears to do a case insensitive search by default, so it makes sense to add the "i" flag in the RegExp object. There's also no reason to use the "^" in the regex as @DavidRyder mentioned. Like: var re = new RegExp(this.term, "i"); Great post!
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H2 in-memory database. Table not found
... (:).
See the In-Memory Databases section of the Features page. To quote:
By default, closing the last connection to a database closes the database. For an in-memory database, this means the content is lost. To keep the database open, add ;DB_CLOSE_DELAY=-1 to the database URL. To keep the content ...
Calling closure assigned to object property directly
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You can do this by calling __invoke on the closure, since that's the magic method that objects use to behave like functions:
$obj = new stdClass();
$obj->callback = function() {
print "HelloWorld!";
};
$obj->callback->__invoke(...
Webstorm: “Cannot Resolve Directory”
...asset root folder from the right-hand panel. Then mark it as Resource Root by clicking the button above the file browser.
From the Jetbrains documentation, a Resource Root enables WebStorm to complete relative paths to resources under the selected folder. This means that you should use Resource Roo...
Combine two ActiveRecord::Relation objects
... I did this:
name_relation = first_name_relation + last_name_relation
Ruby 1.9, rails 3.2
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Reverting single file in SVN to a particular revision
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This is by far the best answer on the page. It leaves the changed file in a state that can be committed.
– dotancohen
Mar 2 '16 at 14:08
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