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How do I print the full value of a long string in gdb?
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When I try this I only get: "Value can't be converted to integer."
– Philipp Ludwig
Jan 28 '19 at 12:57
3
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How do I detect what .NET Framework versions and service packs are installed?
... {
if (parentKey != null)
{
string installed = Convert.ToString(parentKey.GetValue("Install"));
if (installed == "1")
{
string version = Convert.ToString(parentKey.GetValue("Version"));
if (string.IsNullOrEmpty(versi...
new Date() works differently in Chrome and Firefox
I want to convert date string to Date by javascript, use this code:
5 Answers
5
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Find first element by predicate
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No, filter does not scan the whole stream. It's an intermediate operation, which returns a lazy stream (actually all intermediate operations return a lazy stream). To convince you, you can simply do the following test:
List<Integer> list = Arrays.asList(1, 10, 3, 7, 5)...
How to write log base(2) in c/c++
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If you're looking for an integral result, you can just determine the highest bit set in the value and return its position.
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Utility classes are evil? [closed]
...is exposed through web services in json format.
In theory you can manually convert objects to strings which will be in json, but that would reinvent the wheel. Correct solution would be to include in both modules external library used to convert java objects to desired format. (in example image I ha...
How to maintain a Unique List in Java?
... e1.equals(e2), and at most one null element. As implied by its name, this interface models the mathematical set abstraction.
Note: Great care must be exercised if mutable objects are used as set elements. The behavior of a set is not specified if the value of an object is changed in a manner t...
PostgreSQL wildcard LIKE for any of a list of words
... I think using lower() is ineffective because it will first convert each string to lowercase, which is more costly than only a case-insensitive match
– gilad mayani
Sep 20 '19 at 10:57
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Appending a vector to a vector [duplicate]
...y be advisable. It's smart to use reserve if you are repeatedly inserting into a vector for which you know the final size, and that size is large. Otherwise, I'd let the STL grow your vector as needed.
– moodboom
Sep 10 '13 at 16:24
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What is the usefulness of `enable_shared_from_this`?
... shared_ptr<Y> f()
{
return shared_from_this();
}
}
int main()
{
shared_ptr<Y> p(new Y);
shared_ptr<Y> q = p->f();
assert(p == q);
assert(!(p < q || q < p)); // p and q must share ownership
}
The method f() returns a valid shared_ptr, eve...