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How to reset index in a pandas dataframe? [duplicate]
...ant solution to reset the index. Thank you! I found out that if you try to convert an hdf5 object to pandas.DataFrame object, you have to reset the index before you can edit certain sections of the DataFrame.
– troymyname00
Jun 16 '19 at 12:38
...
How to auto-generate a C# class file from a JSON string [closed]
...does not require installing anything.
Pros and Cons:
jsonclassgenerator converts to PascalCase but the others do not.
app.quicktype.io has some logic to recognize dictionaries and handle JSON properties whose names are invalid c# identifiers.
...
Creating NSData from NSString in Swift
...g: NSString = NSString(data: jsonData, encoding: NSUTF8StringEncoding)
// Convert your data and set your request's HTTPBody property
var stringData: NSString = NSString(string: "jsonRequest=\(urlString)")
var requestBodyData: NSData = stringData.dataUsingEncoding(NSUTF8StringEncoding)!
...
oracle:完整剖析PL/SQL DEVELOPER与SQL PLUS字符集设置 - 数据库(内核) - ...
...layed as Unicode text. When disabled, Unicode data from the server will be converted to the character set of the Oracle Client, in accordance with the NLS_LANG key of the Oracle Home Registry. -----------from pl/sql developer help content
2、实验数据如下三表，黏贴自excel格式
该...
php 遍历目录批量转换文件编码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...e file being modified
echo $fileName . "---form---";
// Convert the contents
echo $encode = mb_detect_encoding($res, array("ASCII", "UTF-8", "GB2312", "GBK"));
echo "---to---UTF-8!\n";
$res = iconv($encode, "UTF-8", $res);
// Write back out to ...
Can I use Objective-C blocks as properties?
...d accomplish such a task:
#import <Foundation/Foundation.h>
typedef int (^IntBlock)();
@interface myobj : NSObject
{
IntBlock compare;
}
@property(readwrite, copy) IntBlock compare;
@end
@implementation myobj
@synthesize compare;
- (void)dealloc
{
// need to release the block si...
Why can I use auto on a private type?
...ypes to template functions:
template <typename T>
void fun(T t) {}
int main() {
Foo f;
fun(f.Baz()); // ok
}
And why can we pass objects of private types to template functions, you ask? Because only the name of the type is inaccessible. The type itself is still usable, whic...
What is the command to exit a Console application in C#?
...
Several options, by order of most appropriate way:
Return an int from the Program.Main method
Throw an exception and don't handle it anywhere (use for unexpected error situations)
To force termination elsewhere, System.Environment.Exit (not portable! see below)
Edited 9/2013 to impro...
Default value in Go's method
... are optional, use empty string for default value
func Concat1(a string, b int) string {
if a == "" {
a = "default-a"
}
if b == 0 {
b = 5
}
return fmt.Sprintf("%s%d", a, b)
}
**Option 2:** A single optional parameter at the end
// a is required, b is optional.
// Only the first ...
How set the android:gravity to TextView from Java side in Android
...he text size to get the total amount of lines possible with the TextView.
int maxLines = (int) TextView.getHeight() / (int) TextView.getTextSize();
After you get this value you need to set your TextView maxLines to this new value.
TextView.setMaxLines(maxLines);
Set the Gravity to Bottom...