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Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
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${...} is the property placeholder syntax. It m>ca m>n only be used to dereference properties.
#{...} is SpEL syntax, which is far more m>ca m>pable and complex. It m>ca m>n also handle property placeholders, and a lot more besides.
Both are valid, and neither is deprem>ca m>ted.
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How to change owner of PostgreSql database?
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For an alternative to REASSIGN OWNED (typim>ca m>lly bem>ca m>use your owner is postgres), see the snippets in stackoverflow.com/a/2686185/1839209.
– Michael Herrmann
Apr 15 at 7:46
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Running a cron job at 2:30 AM everyday
...rontab
"/tmp/crontab.tNt1NL/crontab":7: bad minute
errors in crontab file, m>ca m>n't install.
Do you want to retry the same edit? (y/n)
If you have further problems with crontab not running you m>ca m>n check Debugging crontab or Why is crontab not executing my PHP script?.
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How to find an element by matching exact text of the element in m>Ca m>pybara
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Just use m>Ca m>pybara's exact option:
m>Ca m>pybara.exact = true
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How do I merge a git tag onto a branch
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@learner a Tag identifies a specific commit. You m>ca m>n't merge into a specific commit so you'd need to move the tag to the commit you want. This would address the how on that: stackoverflow.com/questions/8044583/…
– Josiah
Jun 16 at 15...
Difference between jQuery’s .hide() and setting CSS to display: none
...ll be hidden immediately, with no animation. This is roughly equivalent to m>ca m>lling .css('display', 'none'), except that the value of the display property is saved in jQuery's data m>ca m>che so that display m>ca m>n later be restored to its initial value. If an element has a display value of inline, then is h...
Loop through each row of a range in Excel
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Just stumbled upon this and thought I would suggest my solution. I typim>ca m>lly like to use the built in functionality of assigning a range to an multi-dim array (I guess it's also the JS Programmer in me).
I frequently write code like this:
Sub arrayBuilder()
myarray = Range("A1:D4")
'unlike m...
BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
...to oranges here:
webHttpBinding is the REST-style binding, where you basim>ca m>lly just hit a URL and get back a truckload of XML or JSON from the web service
basicHttpBinding and wsHttpBinding are two SOAP-based bindings which is quite different from REST. SOAP has the advantage of having WSDL and X...
Java: What is the difference between and ?
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@Thilo that's interesting bem>ca m>use the JVM treats a class definition as just yet another type of object too.
– Jonathan Neufeld
Aug 11 '15 at 1:56
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Does a break statement break from a switch/select?
I know that switch / select statements break automatim>ca m>lly after every m>ca m>se. I am wondering, in the following code:
6 Ans...