大约有 16,000 项符合查询结果（耗时：0.0297秒） [XML]
access denied for load data infile in MySQL
...
I just ran into this issue as well. I had to add LOCAL to my SQL statement.
For example, this gives the permission problem:
LOAD DATA INFILE '{$file}' INTO TABLE {$table}
Add LOCAL to your statement and the permissions issue should...
What is the purpose of setting a key in data.table?
...ses to list (i.e., they are equivalent). Internally when i is a list, it's converted to a data.table following which binary search is used to compute row indices. Fixed 1e4 to 1e5 to avoid confusion. Thanks for spotting. Note that we can directly use on= argument now to perform binary subsets rather...
Best explanation for languages without null
...find (_.firstName == "joe")) map (fullNameLength)
How does this work?
//convert an Option[List[Person]] to an Option[S]
//where the function f takes a List[Person] and returns an S
people map f
//find a person named "Joe" in a List[Person].
//returns Some[Person], or None if "Joe" isn't in the l...
How to send PUT, DELETE HTTP request in HttpURLConnection?
...RLConnection) url.openConnection();
connection.setRequestMethod("DELETE");
int responseCode = connection.getResponseCode();
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Location of sqlite database on the device
... fos=new FileOutputStream("/mnt/sdcard/db_dump.db");
while(true)
{
int i=fis.read();
if(i!=-1)
{fos.write(i);}
else
{break;}
}
fos.flush();
Toast.makeText(this, "DB dump OK", Toast.LENGTH_LONG).show();
}
catch(Exception e)
{
e.printStackTrace();
Toast.makeText(this,...
.NET XML serialization gotchas? [closed]
I've run into a few gotchas when doing C# XML serialization
that I thought I'd share:
19 Answers
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Visual Studio debugger - Displaying integer values in Hex
...Visual Studio 2008 and I have just noticed that the debugger is displaying integer values as Hex when I hover over variables and also in the immediate window. I guess I must have hit a shortcut key accidently or something.
...
Android: Coloring part of a string using TextView.setText()?
...font>]]> String</string>
And on your java code, you can do:
int color = context.getResources().getColor(android.R.color.holo_blue_light);
String string = context.getString(R.string.test_string, color);
textView.setText(Html.fromHtml(string));
This way, only the "Test" part will be c...
Activity has leaked ServiceConnection @438030a8 that was original
...ce() overrides the default service lifetime that is managed by bindService(Intent, ServiceConnection, int): it requires the service to remain running until stopService(Intent) is called, regardless of whether any clients are connected to it.
Whereas for bindService:
The service will be conside...
Cannot import XSSF in Apache POI
... between them. Thanks for the answer Pushkar +1.
– Clint L
May 6 '15 at 18:33
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