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How to initialize const member variable in a class?
When I am trying to initialize the const member variable t with 100. But it's giving me the following error:
11 Answers
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How to grep for two words existing on the same line? [duplicate]
How do I grep for lines that contain two input words on the line? I'm looking for lines that contain both words, how do I do that? I tried pipe like this:
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Why cast unused return values to void?
Is there any reason for casting an unused return value to void, or am I right in thinking it's a complete waste of time?
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Easiest way to read from and write to files
...ot of different ways to read and write files ( text files , not binary) in C#.
12 Answers
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get dictionary key by value
...rns></returns>
public TValue this[T1 key1, T2 key2] {
set {
lock (d1) {
d1[key1] = new Key2ValuePair {
key2 = key2,
value = value,
};
d2[key2] = key1;
}
}
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How to save/restore serializable object to/from file?
I have a list of objects and I need to save that somewhere in my computer. I have read some forums and I know that the object has to be Serializable . But it would be nice if I can get an example. For example if I have the following:
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Using Java to find substring of a bigger string using Regular Expression
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Find the files existing in one directory but not in the other [closed]
... bulk copy: +1 from me. (neeed to convert to python2 though) Hint: use of sets might make the diff part simpler.
– Jason Morgan
Free FTP Library [closed]
Can you recommend a free FTP library(class) for C#.
7 Answers
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How to post JSON to a server using C#?
Here's the code I'm using:
13 Answers
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