大约有 4,000 项符合查询结果（耗时：0.0331秒） [XML]
.NET / C# - Convert char[] to string
...n', 'g'};
string s = string.Join("", chars);
//we get "a string"
// or for fun:
string s = string.Join("_", chars);
//we get "a_ _s_t_r_i_n_g"
share
|
improve this answer
|
...
How to pass command line arguments to a rake task
...something like this:
$ rake user:create -- --user test@example.com --pass 123
note the --, that's necessary for bypassing standard Rake arguments. Should work with Rake 0.9.x, <= 10.3.x.
Newer Rake has changed its parsing of --, and now you have to make sure it's not passed to the OptionParse...
Why isn't String.Empty a constant?
...";
readonly string cReadOnly = "read only string";
protected void Fun()
{
string cAddThemAll ;
cAddThemAll = cConst;
cAddThemAll = cStatic ;
cAddThemAll = cReadOnly;
}
}
will be come by the compiler as:
public class OneName
{
// note that ...
Default implementation for Object.GetHashCode()
...t in my case. For example, GetHashCode for int returns the number itself: (123).GetHashCode() returns 123.
– fdermishin
Apr 8 '11 at 19:43
5
...
Android studio, gradle and NDK
... when using Android Studio, even on debug builds
– pt123
Jan 17 '16 at 23:04
add a comment
|
...
Class JavaLaunchHelper is implemented in both. One of the two will be used. Which one is undefined [
...0_21.jdk/Contents/Home"
export PATH=$JAVA_HOME/bin:$PATH
Run your app and fun :)
(Minor update: put variable value in quote)
share
|
improve this answer
|
follow
...
Python strptime() and timezones?
...mitation of that lib. >>> parser.parse("Thu, 25 Sep 2003 10:49:41,123 -0300") Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/Users/wanghq/awscli/lib/python2.7/site-packages/dateutil/parser.py", line 748, in parse return DEFAUL...
Convert integer to binary in C#
...
Fails with negatives, but I upvoted anyway because it's a fun answer.
– BrainSlugs83
Aug 9 at 10:36
a...
Can I do a partial revert in GIT
...
gioele
7,91233 gold badges4646 silver badges7373 bronze badges
answered Apr 14 '11 at 20:43
bobDevilbobDevil
...
Selecting data frame rows based on partial string match in a column
... 4 140.8 95 3.92 3.15 22.9 1 0 4 2
# Merc 280 19.2 6 167.6 123 3.92 3.44 18.3 1 0 4 4
# Merc 280C 17.8 6 167.6 123 3.92 3.44 18.9 1 0 4 4
# Merc 450SE 16.4 8 275.8 180 3.07 4.07 17.4 0 0 3 3
# Merc 450SL 17.3 8 275.8 180 3.07 3.73 17.6 0 0 3 ...