大约有 46,000 项符合查询结果（耗时：0.0610秒） [XML]
How can I let a table's body scroll but keep its head fixed in place?
...ed height as scroll occurs only when contents is bigger than the scrolling window. However tbody cannot be sized, and you have to display it as a block to do so:
tbody {
overflow-y: auto;
display: block;
max-height: 10em; // For example
}
2) Re-sync table header and table body columns...
What is the !! (not not) operator in JavaScript?
... !!"false" === true // ...even if it contains a falsy value
!!window.foo === false // undefined is falsy
!!null === false // null is falsy
!!{} === true // an (empty) object is truthy
!![] === true // an (empty) array is truthy; PHP programmers be...
For loop for HTMLCollection elements
...an confirm that with Microsoft Edge v18 (that is included in the Fall 2018 Windows Update), you can now iterate both an HTMLCollection and a NodeList with for/of in Edge.
So, now all modern browsers contain native support for for/of iteration of both the HTMLCollection and NodeList objects.
...
Equivalent to 'app.config' for a library (DLL)
...ngs.AppSettings["MyClasses.ConnectionString"];
Now, let's say we have an Windows Application named MyApp.exe which
references MyClasses.dll. It would contain an App.config with an entry such
as:
<appSettings>
<add key="MyClasses.ConnectionString"
value="Connection string ...
Entity Framework and SQL Server View
...select all the non-primary keys. Use Ctrl or Shift keys.
In the Properties window (press F4 if needed to see it), change the
"Entity Key" drop-down to False.
Save changes.
Close Visual Studio and re-open it. I am using Visual Studio 2013 with EF 6
and I had to do this to get the warnings to go away....
How to stop mysqld
...
For Windows, you can run this command directly if mysql/bin is in your path.
mysqladmin -u root -p shutdown
share
|
impro...
How to generate string of a certain length to insert into a file to meet a file size criteria?
... requirement to test some load issues with regards to file size. I have a windows application written in C# which will automatically generate the files. I know the size of each file, ex. 100KB, and how many files to generate. What I need help with is how to generate a string less than or equal to...
How do I use Java to read from a file that is actively being written to?
...same.
To run this program you will launch it from command prompt/terminal window and pass the file name to read. It will read the file unless you kill the program.
java FileReader c:\myfile.txt
As you type a line of text save it from notepad and you will see the text printed in the console.
publ...
Difference between 'python setup.py install' and 'pip install'
...installing pip for all operating systems
Instructions on installing pip on Windows (including solutions to common problems)
Instructions on installing pip for Mac OX
pip, by itself, doesn't really require a tutorial. 90% of the time, the only command you really need is pip install <PACKAGE-NAME...
Can I store the .git folder outside the files I want tracked?
...
in windows, repo.git is created with its hiden attribute set. I then change it manually. Do you happen to know if this is safe?
– PA.
Aug 7 '15 at 7:57
...