大约有 47,000 项符合查询结果（耗时：0.0720秒） [XML]
Can we have functions inside functions in C++?
... which can be called just like a function
auto print_message = [](std::string message)
{
std::cout << message << "\n";
};
// Prints "Hello!" 10 times
for(int i = 0; i < 10; i++) {
print_message("Hello!");
}
}
Lambdas can also modify local...
How to get string width on Android?
...
You can use the getTextBounds(String text, int start, int end, Rect bounds) method of a Paint object. You can either use the paint object supplied by a TextView or build one yourself with your desired text appearance.
Using a Textview you Can do the fol...
How do you tell if a string contains another string in POSIX sh?
...want to write a Unix shell script that will do various logic if there is a string inside of another string. For example, if I am in a certain folder, branch off. Could someone please tell me how to accomplish this? If possible I would like to make this not shell specific (i.e. not bash only) but if ...
Sending email with attachments from C#, attachments arrive as Part 1.2 in Thunderbird
...ew System.Net.NetworkCredential("myemail@gmail.com", "mypassword");
string from = "myemail@gmail.com";
string to = "reciever@gmail.com";
MailMessage msg = new MailMessage(from, to);
msg.Subject = "Enter the subject here";
msg.Body = "The message goes here.";
msg.At...
Meaning of Android Studio error: Not annotated parameter overrides @NonNull parameter
...terExceptions at compile time.
An example is best here:
@NonNull private String myString = "Hello";
@Nullable private String myOtherString = null;
@NonNull
public Object doStuff() {
System.out.println(myString.length); // No warning
System.out.println(doSomething(myString).length); // W...
What is the benefit of zerofill in MySQL?
...ization, when what you're actually storing is effectively a (fixed-length) string of digits.
– mindplay.dk
Jan 28 '14 at 17:09
3
...
How do I trim whitespace?
...there a Python function that will trim whitespace (spaces and tabs) from a string?
15 Answers
...
Why does PHP 5.2+ disallow abstract static class methods?
...2, I saw a load of strict standards warnings from a project that was originally written without strict warnings:
8 Answers
...
How to save MailMessage object to disk as *.eml or *.msg file
...m, but it works.
public static void SaveMailMessage(this MailMessage msg, string filePath)
{
using (var fs = new FileStream(filePath, FileMode.Create))
{
msg.ToEMLStream(fs);
}
}
/// <summary>
/// Converts a MailMessage to an EML file stream.
/// </summary>
/// <...
UILabel is not auto-shrinking text to fit label size
...dicating whether the font size should be reduced in order to fit the title string into the label’s bounding rectangle (this property is effective only when the numberOfLines property is set to 1).
When setting this property, minimumScaleFactor MUST be set too (a good default is 0.5).
Swift
var adj...