大约有 45,000 项符合查询结果（耗时：0.0483秒） [XML]
SQL Server indexes - ascending or descending, what difference does it make?
...r number of columns in MS SQL Server (I'm using version 2005), you can specify that the index on each column be either ascending or descending. I'm having a hard time understanding why this choice is even here. Using binary sort techniques, wouldn't a lookup be just as fast either way? What differen...
How to automate createsuperuser on django?
...
This seems a great answer. I still don't know where in the project does this piece of code fit?
– Pablo Ruiz Ruiz
Oct 27 '19 at 13:23
1
...
Why can't code inside unit tests find bundle resources?
... prevents the code you are testing from searching the wrong bundle.) Thus, if you add a resource file to the unit test bundle, you won't find it if search the main bundle. If you replace the above line with:
NSBundle *bundle = [NSBundle bundleForClass:[self class]];
NSString *path = [bundle pathFor...
OS detecting makefile
I routinely work on several different computers and several different operating systems, which are Mac OS X, Linux, or Solaris. For the project I'm working on, I pull my code from a remote git repository.
...
How do I center align horizontal menu?
... involves a widthless float wrapper that is floated to the left and then shifted off screen to the left width position:relative; left:-50%. Next the nested inner element is reversed and a relative position of +50% is applied. This has the effect of placing the element dead in the center. Relative po...
NGinx Default public www location?
...
If your configuration does not include a root /some/absolute/path; statement, or it includes one that uses a relative path like root some/relative/path;, then the resulting path depends on compile-time options.
Probably the ...
What is the correct way to make a custom .NET Exception serializable?
More specifically, when the exception contains custom objects which may or may not themselves be serializable.
7 Answers
...
How do I space out the child elements of a StackPanel?
...
What if i want to use it for entire project ?
– grv_9098
Nov 28 '12 at 13:09
10
...
Get an OutputStream into a String
...rray is just binary data. As (unicode) text can be encoded binary in many different ways, the ByteArrayOutputStream needs to know what encoding was used to encode the bytes, so it can use the same encoding to decode the bytes to a string again. Simply using toString without an argument is not wise a...
Count Rows in Doctrine QueryBuilder
...
Using the fluent interface is a different approach that is very helpful in case you intend to write static queries. If there is the need to toggle where conditions for example executing each method on it's own has it's advantages as well.
...