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How to determine if a string is a number with C++?
...turn !s.empty() && std::all_of(s.begin(), s.end(), ::isdigit);
}
http://ideone.com/OjVJWh
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What are the rules for the “…” token in the context of variadic templates?
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Convert a string representation of a hex dump to a byte array using Java?
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The Hex class in commons-codec should do that for you.
http://commons.apache.org/codec/
import org.apache.commons.codec.binary.Hex;
...
byte[] decoded = Hex.decodeHex("00A0BF");
// 0x00 0xA0 0xBF
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How to disable anchor “jump” when loading a page?
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Browser jumps to <element id="abc" /> if there are http://site.com/#abc hash in the address and the element with id="abc" is visible. So, you just should hide the element by default: <element id="anchor" style="display: none" />.
If there is no visible element with id=h...
Items in JSON object are out of order using “json.dumps”?
...ects in python. ( They're built in in recent pythons, or you can use this: http://code.activestate.com/recipes/576693/ ).
I believe that newer pythons json implementations correctly handle the built in OrderedDicts, but I'm not sure (and I don't have easy access to test).
Old pythons simplejson im...
Advantages and disadvantages of GUID / UUID database keys
...ragmentation. But those are easilly solvable (comb guids by jimmy nillson: http://www.informit.com/articles/article.aspx?p=25862 )
Edit merged my two answers to this question
@Matt Sheppard I think he means that you can duplicate rows with different GUIDs as primary keys. This is an issue with any...
How do I test which class an object is in Objective-C?
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Unsigned keyword in C++
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How to deploy an ASP.NET Application with zero downtime
... the IIS metabase:
for an existing path/url:
path: \web\app\v2.0\
url: http://app
Copy new (or modified) website to server under
\web\app\v2.1\
Modify IIS metabase to change the website path
from \web\app\2.0\
to \web\app\v2.1\
This method offers the following benefits:
In the event n...
Does List guarantee insertion order?
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