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How to make a promise from setTimeout
...(msg) {
var p = document.createElement('p');
p.innerHTML = String(msg);
document.body.appendChild(p);
}
})();
</script>
</body>
</html>
share
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Move capture in lambda
...ts> // for std::result_of
#include <cstddef>
void showPtr(const char* name, const std::unique_ptr<size_t>& ptr)
{
std::cout << "- &" << name << " = " << &ptr << ", " << name << ".get() = "
<< ptr.get();
...
What exactly does stringstream do?
...
Sometimes it is very convenient to use stringstream to convert between strings and other numerical types. The usage of stringstream is similar to the usage of iostream, so it is not a burden to learn.
Stringstreams can be used to both read strings and write data ...
Passing functions with arguments to another function in Python?
...o do this. My favorite way is using lambda because it avoids dependency on extra package and is the least verbose. Assume you have a function add(x, y) and you want to pass add(3, y) to some other function as parameter such that the other function decides the value for y.
Use lambda
# generic func...
How to convert Set to String[]?
I need to get a String[] out of a Set<String> , but I don't know how to do it. The following fails:
7 Answers
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How to split text without spaces into list of words?
...s(s):
"""Uses dynamic programming to infer the location of spaces in a string
without spaces."""
# Find the best match for the i first characters, assuming cost has
# been built for the i-1 first characters.
# Returns a pair (match_cost, match_length).
def best_match(i):
...
how to implement regions/code collapse in javascript
...extSelection = DTE.ActiveDocument.Selection
Const REGION_START As String = "//#region"
Const REGION_END As String = "//#endregion"
selection.SelectAll()
Dim text As String = selection.Text
selection.StartOfDocument(True)
Dim startIndex As Integer
...
Set the table column width constant regardless of the amount of text in its cells?
...is Chris Coyer article explains it well: css-tricks.com/fixing-tables-long-strings
– cssyphus
Nov 12 '15 at 2:33
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Adding two Java 8 streams, or an extra element to a stream
I can add streams or extra elements, like this:
8 Answers
8
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How do I create a comma-separated list from an array in PHP?
...r if you want to manipulate that data in the array before making it into a string; For example, addslashes, or mysql_real_escape_string.
– Naphtali Gilead
Aug 21 '15 at 15:48
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