大约有 40,000 项符合查询结果（耗时：0.0585秒） [XML]
How do I rename a column in a database table using SQL?
...
Specifically for SQL Server, use sp_rename
USE AdventureWorks;
GO
EXEC sp_rename 'Sales.SalesTerritory.TerritoryID', 'TerrID', 'COLUMN';
GO
share
...
Read input from console in Ruby?
... personally like
using the method gets. When you use gets, it gets the string
that you typed, and that includes the ENTER key that you pressed
to end your input.
name = gets
"mukesh\n"
You can see this in irb; type this and you will see the \n, which is the “newline” character ...
How to filter Pandas dataframe using 'in' and 'not in' like in SQL
...C
0 x w 0
Notable Mentions: numpy.isin, query, list comprehensions (string data)
In addition to the methods described above, you can also use the numpy equivalent: numpy.isin.
# `in` operation
df[np.isin(df['countries'], c1)]
countries
1 UK
4 China
# `not in` operation
df[np....
How do you know what to test when writing unit tests? [closed]
...iaryDetail bankDetail = null;
public InvoiceDiaryHeader CreateSales(string amountIncVat, bool sales, int invoiceNumber, string date)
{
......
......
}
public BankCashDiaryHeader CreateMultiplePayments(IList<InvoiceDiaryHeader> invoices, int headerNumber, dec...
Combining multiple @SuppressWarnings annotations - Eclipse Indigo
...
That would be an array, as in String[] value(). Lists don't have special syntax in Java, but arrays can be defined using braces.
– Maarten Bodewes
Aug 5 '14 at 15:40
...
Combining multiple commits before pushing in Git [duplicate]
I have a bunch of commits on my local repository which are thematically similar. I'd like to combine them into a single commit before pushing up to a remote. How do I do it? I think rebase does this, but I can't make sense of the docs.
...
Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
...tically lighten or darken a hex color by a specific amount. Just pass in a string like "3F6D2A" for the color ( col ) and a base10 integer ( amt ) for the amount to lighten or darken. To darken, pass in a negative number (i.e. -20 ).
...
How can sbt pull dependency artifacts from git?
... myProject = Project("my-project", file("."))
.settings(myProjectSettings: _*)
.dependsOn(Projects.depProject)
.settings(
libraryDependencies ++= Seq(...
Note that if you have multiple SBT projects dependending on the same external project, it's worth setting up a central sbt.boot.directory to a...
Same Navigation Drawer in different Activities
...blic DrawerLayout drawerLayout;
public ListView drawerList;
public String[] layers;
private ActionBarDrawerToggle drawerToggle;
private Map map;
protected void onCreate(Bundle savedInstanceState)
{
// R.id.drawer_layout should be in every activity with exactly the sa...
How to pass the value of a variable to the stdin of a command?
...
Herestrings <<< are not guaranteed to be available, they are not in POSIX base, as far as I know. They will work as expected, as long as your only running them in bash. I only mention it, because they OP said 'shell' n...