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How do you get the index of the current iteration of a foreach loop?
... Neuron
3,54333 gold badges2323 silver badges4040 bronze badges
answered Sep 4 '08 at 1:46
FlySwatFlySwat
155k6666 gold badg...
How to convert SecureString to System.String?
...valuePtr = Marshal.SecureStringToGlobalAllocUnicode(value);
for (int i=0; i < value.Length; i++) {
short unicodeChar = Marshal.ReadInt16(valuePtr, i*2);
// handle unicodeChar
}
} finally {
Marshal.ZeroFreeGlobalAllocUnicode(valuePtr);
}
}
...
What is the 'override' keyword in C++ used for? [duplicate]
...explain the latter:
class base
{
public:
virtual int foo(float x) = 0;
};
class derived: public base
{
public:
int foo(float x) override { ... } // OK
}
class derived2: public base
{
public:
int foo(int x) override { ... } // ERROR
};
In derived2 the compiler will issue ...
Devise Secret Key was not set
...
Brian WeinerBrian Weiner
1,01088 silver badges33 bronze badges
24
...
How to check if DST (Daylight Saving Time) is in effect, and if so, the offset?
... Los Angeles is UTC–8h Standard, UTC-7h DST. getTimezoneOffset returns 480 (positive 480 minutes) in December (winter, Standard Time), rather than -480. It returns negative numbers for the Eastern Hemisphere (such -600 for Sydney in winter, despite this being "ahead" (UTC+10h).
Date.prototype.st...
LINQ equivalent of foreach for IEnumerable
...
880
There is no ForEach extension for IEnumerable; only for List<T>. So you could do
items.To...
Pretty printing JSON from Jackson 2.2's ObjectMapper
...
280
You can enable pretty-printing by setting the SerializationFeature.INDENT_OUTPUT on your ObjectM...
Java RegEx meta character (.) and ordinary dot?
...
answered Sep 9 '10 at 8:40
Fabian SteegFabian Steeg
41.8k66 gold badges7979 silver badges110110 bronze badges
...
Javascript Regex: How to put a variable inside a regular expression?
...licious content (e.g. the variable comes from user input)
ES6 Update
In 2019, this would usually be written using a template string, and the above code has been updated. The original answer was:
var regex = new RegExp("ReGeX" + testVar + "ReGeX");
...
string.replace(regex, "replacement");
...
Timeout for python requests.get entire response
...
+50
What about using eventlet? If you want to timeout the request after 10 seconds, even if data is being received, this snippet will work...