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SQL - Rounding off to 2 decimal places
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Seems to convert to string ? which screws up order by.
– blissweb
Mar 4 '18 at 2:08
2
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What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
...talking to customers or for display on your website. This version can be a string, like '1.0 Release Candidate'.
The AssemblyInformationalVersion is optional. If not given, the AssemblyFileVersion is used.
I use the format: major.minor[.patch] [revision as string]. This would result in:
[assembly...
How to avoid using Select in Excel VBA
... folder. Just use Save... or hard code the file name to save it under as a string. If you can't solve this problem, you should ask a separate question about it instead of commenting.
– TylerH
Dec 13 '18 at 15:33
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Java内存泄露原因详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...remove（）方法时不起作用。
例：
public static void main(String[] args)
{
Set<Person> set = new HashSet<Person>();
Person p1 = new Person("唐僧","pwd1",25);
Person p2 = new Person("孙悟空","pwd2",26);
Person p3 = new Person("猪八戒","pwd3",27);
set.add(p...
How to set a bitmap from resource
...can get Image Bitmap. Just pass image url
public Bitmap getBitmapFromURL(String strURL) {
try {
URL url = new URL(strURL);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoInput(true);
connection.connect();
Input...
Execution of Python code with -m option or not
...east the possibility of a package, so the __package__ variable is set to a string value; in the above demonstration it is set to 'foo.bar', for plain modules not inside a package it is set to an empty string.
As for the __main__ module, Python imports scripts being run as it would import regular mod...
@property retain, assign, copy, nonatomic in Objective-C
...xample:
.h
@interface XYZClass : NSObject
@property (nonatomic, retain) NSString *name;
@end
.m
@implementation XYZClass
@synthesize name;
@end
Now the compiler will synthesize accessor methods for name.
XYZClass *obj=[[XYZClass alloc]init];
NSString *name1=[obj name]; // get 'name'
[obj setN...
How do I read the first line of a file using cat?
... IFS prevents leading and trailing whitespace from being stripped from the string that's read.
– Charles Duffy
May 24 '18 at 15:39
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Android Camera Preview Stretched
... SurfaceView implements SurfaceHolder.Callback {
private static final String TAG = "CameraPreview";
private Context mContext;
private SurfaceHolder mHolder;
private Camera mCamera;
private List<Camera.Size> mSupportedPreviewSizes;
private Camera.Size mPreviewSize;
...
Suppress or Customize Intro Message in Fish Shell
... it doesn't anymore; now it seems you need to set the variable to an empty string.
– mjs
Jun 13 '17 at 7:34
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