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Should I inherit from std::exception?
...elevant information, and let the catch site format a user-friendly message based on the exception type and the data it carries.
– Emil
Jan 4 '11 at 1:26
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HttpSecurity, WebSecurity and AuthenticationManagerBuilder
...s("ADMIN","USER");
}
configure(HttpSecurity) allows configuration of web based security at a resource level, based on a selection match - e.g. The example below restricts the URLs that start with /admin/ to users that have ADMIN role, and declares that any other URLs need to be successfully authen...
Are negative array indexes allowed in C?
...rr[-2] could potentially be well-defined, and you could determine if it is based on offsetof, etc.
– R.. GitHub STOP HELPING ICE
Aug 13 '10 at 6:35
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How do I select the parent form based on which submit button is clicked?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Difference between classification and clustering in data mining? [closed]
...ve examples but have not classes where to group examples. So in clustering based on examples I need to find clases? Am I right or is there anything important to take in mind? And pleas can You give example? Best regards, Kristaps
– Kristaps
Feb 21 '11 at 11:13...
Difference between HashMap, LinkedHashMap and TreeMap
...e entries were put into the map
"Hashtable" is the generic name for hash-based maps. In the context of the Java API,
Hashtable is an obsolete class from the days of Java 1.1 before the collections framework existed. It should not be used anymore, because its API is cluttered with obsolete methods ...
How to convert a string to integer in C?
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Robust C89 strtol-based solution
With:
no undefined behavior (as could be had with the atoi family)
a stricter definition of integer than strtol (e.g. no leading whitespace nor trailing trash chars)
classification of the error case (e.g. to...
How to update two tables in one statement in SQL Server 2005?
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@unknown: Based on your comment, you would need to join across both Table1 and Table2 when you update Table2 if your update query needs the keys from a third table. Regardless of that, you still need to do two separate updates.
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Formula px to dp, dp to px android
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Note: The widely used solution above is based on displayMetrics.density. However, the docs explain that this value is a rounded value, used with the screen 'buckets'. Eg. on my Nexus 10 it returns 2, where the real value would be 298dpi (real) / 160dpi (default) =...
How can I create an object based on an interface file definition in TypeScript?
...ect like this
const modal: IModal = {} as IModal;
Or a default instance based on the interface and with sensible defaults, if any
const defaultModal: IModal = {
content: "",
form: "",
href: "",
$form: {} as JQuery,
$message: {} as JQuery,
$modal: {} as JQuery,
$submit...