大约有 45,000 项符合查询结果（耗时：0.0729秒） [XML]
Best content type to serve JSONP?
...bservice that when called without specifying a callback will return a JSON string using application/json as the content type.
...
How can I convert String to Int?
...lse, but for noobish people what 'out x' does is set the value of x to the string-cast-as-integer, if the casting is successful. I.e. in this case, x = 0 if the string has any non-integer characters, or x = value of string-as-integer otherwise. So the neat thing is this is one short expression which...
Case insensitive searching in Oracle
...
Since 10gR2, Oracle allows to fine-tune the behaviour of string comparisons by setting the NLS_COMP and NLS_SORT session parameters:
SQL> SET HEADING OFF
SQL> SELECT *
2 FROM NLS_SESSION_PARAMETERS
3 WHERE PARAMETER IN ('NLS_COMP', 'NLS_SORT');
NLS_SORT
BINARY
NLS_CO...
Remove the string on the beginning of an URL
I want to remove the " www. " part from the beginning of an URL string
8 Answers
8
...
Print JSON parsed object?
...entioning that in chrome (and perhaps other browsers) when combined with a string like this: console.log("object: " + obj) it does not display the object, but instead will output "object: [Object obj]".
– Shahar
Jan 22 '15 at 2:13
...
Entity Framework Provider type could not be loaded?
... Also, because of compiler optimization you might want to also do x.ToString() or it will take out the typeofs in Release.
– Jordan
Apr 15 '14 at 13:07
15
...
Search for string and get count in vi editor
I want to search for a string and find the number of occurrences in a file using the vi editor.
8 Answers
...
Regular expression to match a line that doesn't contain a word
...ng negative look-arounds:
^((?!hede).)*$
The regex above will match any string, or line without a line break, not containing the (sub)string 'hede'. As mentioned, this is not something regex is "good" at (or should do), but still, it is possible.
And if you need to match line break chars as wel...
How to append a newline to StringBuilder
I have a StringBuilder object,
9 Answers
9
...
How can I loop through a C++ map of maps?
...+11 - you can use a ranged based for loop and simply do:
std::map<std::string, std::map<std::string, std::string>> mymap;
for(auto const &ent1 : mymap) {
// ent1.first is the first key
for(auto const &ent2 : ent1.second) {
// ent2.first is the second key
// ent2.sec...