大约有 6,600 项符合查询结果（耗时：0.0253秒） [XML]
Binding arrow keys in JS/jQuery
... Here I found two good online tools to test the keyboard keycodes: keycode.info asquare.net/javascript/tests/KeyCode.html unixpapa.com/js/key.html
– Riccardo Volpe
Aug 2 '17 at 21:53
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MSSQL Error 'The underlying provider failed on Open'
...ltiple connections. This elevates to MSDTC.
(See this reference for more information.)
Changing my code to the following fixed it:
using (DatabaseEntities context = new DatabaseEntities())
{
context.Connection.Open();
// the rest
}
...
Default value in Doctrine
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This is the only solution that worked when info is coming from forms. Also I disagree with above comments concerning boolean. They do not accept the default annotation.
– BernardA
Nov 1 '17 at 10:00
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Javascript Thousand Separator / string format [duplicate]
...L = result;
<div id="result"></div>
Details on the MDN info page.
Edit: Commentor @I like Serena adds the following:
To support browsers with a non-English locale where we still want English formatting, use value.toLocaleString('en'). Also works for floating point.
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Get string character by index - Java
...o = text.charAt(0);
System.out.println(charAtZero); // Prints f
For more information, see the Java documentation on String.charAt. If you want another simple tutorial, this one or this one.
If you don't want the result as a char data type, but rather as a string, you would use the Character.toStr...
How to get names of classes inside a jar file?
...h.from(Thread.currentThread().getContextClassLoader());
for(ClassPath.ClassInfo info : cp.getTopLevelClassesRecurusive("my.package.name")) {
// Do stuff with classes here...
}
Reflections
I haven't personally used the Reflections library, but it seems well-liked. Some great examples are provi...
Best way to strip punctuation from a string
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Thanks for the timing info, I was thinking about doing something like that myself, but yours is better written than anything I would have done and now I can use it as a template for any future timing code I want to write:).
–...
How to get number of rows using SqlDataReader in C#
...hank you all! This is becoming more clear. So is it better to dump all the info to the DataSet or run through a SQL COUNT(*), store it and then run the required query? Or are we talking about running count and storing everything in the DataSet?
– Tomasz Iniewicz
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Do I need to create indexes on foreign keys on Oracle?
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Just for more info: Oracle doesn't create an index automatically (as it does for unique constraints) because (a) it is not required to enforce the constraint, and (b) in some cases you don't need one.
Most of the time, however, you will w...
Git Bash is extremely slow on Windows 7 x64
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Do you have Git information showing in your Bash prompt? If so, maybe you're inadvertently doing way too much work on every command. To test this theory try the following temporary change in Bash:
export PS1='$'
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