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How to rethrow InnerException without losing stack trace in C#?
...e, which unwraps the inner exceptions from AggregateException instances in order to make the asynchronous language features more like the synchronous language features.
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How to re-create database for Entity Framework?
... was last at with the scripts. If it can't, it just tries to apply them in order. This means, it goes back to the initial creation script and if you look at the very first part in the UP command, it'll be the CreeateTable for the table that the error was occurring on.
To understand this in more det...
Deserialize JSON into C# dynamic object?
...C# 4 dynamic type? It would be nice to skip creating a bunch of classes in order to use the DataContractJsonSerializer .
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'too many values to unpack', iterating over a dict. key=>string, value=>list
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@jeffm that's what confused me. i saw this as a PHP foreach.
– tipu
Mar 29 '11 at 16:23
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how to read System environment variable in Spring applicationContext
...Denv=QA should solve your problem.
Note also a comment by @yiling:
In order to access system environment variable, that is OS level
variables as amoe commented, we can simply use "systemEnvironment"
instead of "systemProperties" in that EL. Like
#{systemEnvironment['ENV_VARIABLE_NAME']}
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What's a reliable way to make an iOS app crash?
...actually even intended to use this feature in case something goes wrong in order to make the app crash.
To avoid an if statement in a special case, you could use precondition, too. It's similar to assert, makes thus the intention (if wanted) pretty clear and is not removed in the final release as ...
Passing variables through handlebars partial
...oken` syntax to
replace parts of the template path. Tokens are replace in order.
USAGE: {{$ 'path.to.partial' context=newContext foo='bar' }}
USAGE: {{$ 'path.:1.:2' replaceOne replaceTwo foo='bar' }}
///////////////////////////////*/
Handlebars.registerHelper('$', function(partial) {
var va...
Pandas count(distinct) equivalent
... as two column YEARMONTH and count. Also can i set the count in descending order?
– Murtaza Haji
Apr 30 at 1:22
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Regex to test if string begins with http:// or https://
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As a PHP input string: $regex = '/^(https?:\/\/)';
– Steve Tauber
Jul 28 '14 at 14:09
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Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
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In order to use the serialize function, my understanding is that each member of the class needs to be used in a form object. If that is correct, I may be SOL.
– John Stone
May 12 '11 at 18...