大约有 48,000 项符合查询结果（耗时：0.0523秒） [XML]
Why are C# 3.0 object initializer constructor parentheses optional?
...
This question was the subject of my blog on September 20th 2010. Josh and Chad's answers ("they add no value so why require them?" and "to eliminate redundancy") are basically correct. To flesh that out a bit more:
The feature of allowing you to elide the argument list as part of the ...
std::vector performance regression when enabling C++11
...ack(Item());)
$ g++ -std=c++11 -O3 -flto regr.cpp && perf stat -r 10 ./a.out
Performance counter stats for './a.out' (10 runs):
35.426793 task-clock # 0.986 CPUs utilized ( +- 1.75% )
4 context-switches # 0.116 K/sec ...
CFLAGS vs CPPFLAGS
...
answered May 3 '10 at 7:29
Scott WalesScott Wales
9,91244 gold badges3030 silver badges2929 bronze badges
...
How to set selected item of Spinner by value, not by position?
...
answered Nov 19 '10 at 18:18
MerrillMerrill
6,62822 gold badges1212 silver badges33 bronze badges
...
How to remove leading zeros from alphanumeric text?
... {
"01234", // "[1234]"
"0001234a", // "[1234a]"
"101234", // "[101234]"
"000002829839", // "[2829839]"
"0", // "[0]"
"0000000", // "[0]"
"0000009", // "[9]"
"000000z", // "[z]"
"000000.z", // "[.z]"
};
for (...
How to handle multiple heterogeneous inputs with Logstash?
...aaa" in [tags] {
elasticsearch {
hosts => ["192.168.100.211:9200"]
index => "aaa"
document_type => "aaa-%{+YYYY.MM.dd}"
}
}
if "bbb" in [tags] {
elasticsearch {
hosts => ["192.168.100.211:9200"]
...
add a string prefix to each value in a string column using Pandas
... string manipulations.
– tagoma
Jul 10 '17 at 21:30
2
How do I do this if conditions must be met ...
Check if a given Type is an Enum
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
Operator overloading : member function vs. non-member function?
...and is not a class type, rather say double. So you cannot write like this 10.0 + s2. However, you can write operator overloaded member function for expressions like s1 + 10.0.
To solve this ordering problem, we define operator overloaded function as friend IF it needs to access private members. Ma...