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In which scenario do I use a particular STL container?
...ous memory (like a C array gives), then you can only use vector, array, or string.
Use array if the size is known at compile time.
Show MySQL host via SQL Command
...ink you try to get the remote host of the conneting user...
You can get a String like 'myuser@localhost' from the command:
SELECT USER()
You can split this result on the '@' sign, to get the parts:
-- delivers the "remote_host" e.g. "localhost"
SELECT SUBSTRING_INDEX(USER(), '@', -1)
-- deli...
How enumerate all classes with custom class attribute?
...se and got it even faster. The code below includes both filters.
string definedIn = typeof(XmlDecoderAttribute).Assembly.GetName().Name;
foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies())
// Note that we have to call GetName().Name. Just GetName() w...
Debugging automatic properties
...n-auto-implemented-properties-with-visual-studio-2015/
class X {
public string name {
set;
get; // setting a breakpoint here will break in VS 2015!
}
}
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Rails Model, View, Controller, and Helper: what goes where?
...he model (it treats the model as it's data in the same way you might treat strings and arrays as data in objects outside of Rails). Here's a good video with an example of this technique.
– Joshua Cheek
Dec 15 '11 at 11:13
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RSpec: What is the difference between a feature and a request spec?
...would you recommend to use Rails paths (i.e visit users_path) or hardcoded strings (visit '/users')?. Personally, I prefer not to use any app internals in those kind of specs.
– tokland
Dec 3 '14 at 17:25
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What does a \ (backslash) do in PHP (5.3+)?
..."
"is_integer"
"is_long"
"is_null"
"is_object"
"is_real"
"is_resource"
"is_string"
"ord"
"strlen"
"strval"
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Neo4j - Cypher vs Gremlin query language
...nterface will be going away in TinkerPop 3. Users will be expected to send strings of Gremlin to Gremlin Server (which is basically Rexster, renamed and improved).
– jbmusso
Sep 25 '14 at 16:05
...
Does Typescript support the ?. operator? (And, what's it called?)
...e available, including the type conversions such as...
var n: number = +myString; // convert to number
var b: bool = !!myString; // convert to bool
Manual Solution
But back to the question. I have an obtuse example of how you can do a similar thing in JavaScript (and therefore TypeScript) althou...
How can I verify if a Windows Service is running
...
private static bool ServiceExists(string serviceName) { return ServiceController.GetServices().FirstOrDefault(s => s.ServiceName == serviceName) != null; }
– Dmitry Pavlov
Aug 15 '13 at 19:...