大约有 30,000 项符合查询结果（耗时：0.0477秒） [XML]
What is the documents directory (NSDocumentDirectory)?
...use with NSFileManager's URLForDirectory:inDomain:appropriateForURL:create:error:
NSAllApplicationsDirectory = 100, // all directories where applications can occur
NSAllLibrariesDirectory = 101, // all directories where resources can occur
NSTrashDirectory NS_ENUM_AVAILABL...
Select all DIV text with single mouse click
...
In Chrome version 36+ this will return an error "Discontiguous selection is not supported". The solution is to add window.getSelection().removeAllRanges(); before window.getSelection().addRange(range);
– nHaskins
Jan 26 '15 at 1...
How do I set cell value to Date and apply default Excel date format?
... format for mm/dd/yyyy. When I use any other format, the excel displays an error File error, some number formats may have been lost, it does display Date type in excel. I have no clue how this can be fixed.
– Akash
May 30 '17 at 9:46
...
Include headers when using SELECT INTO OUTFILE?
...aracter data type, which does make sense. Otherwise you get the unhelpful error: "The used SELECT statements have a different number of columns".
– TheBamf
Jul 8 '16 at 11:37
2
...
Can you have multiline HTML5 placeholder text in a ?
...t because StackOverflow give me this "Edits must be at least 6 characters" error. Your class should be multiline not multiligne
– Daniel Loureiro
Feb 14 '15 at 4:05
...
ASP.NET MVC 5 - Identity. How to get current ApplicationUser
...local host testing to Azure database), you can randomly hit the dreaded “error: 19 - Physical connection is not usable”. As the cause is buried away inside Identity Framework, where you cannot add retries (or what appears to be a missing .Include(x->someTable)), you need to implement a custom...
super() in Java
...ust have a no argument constructor failing to which will throw compilation error.
– KNU
Aug 6 '14 at 10:01
Nit: The pa...
Recommendation for compressing JPG files with ImageMagick
...(comprobed compression)
a very tiny gausssian blur to optimize the size (0.05 or 0.5 of radius) depends on the quality and size of the picture, this notably optimizes the size of the jpeg.
Strip any comment or exif tag
in imagemagick should be
convert -strip -interlace Plane -gaussian-blur 0.05 -...
Using backticks around field names
...reserved words or forbidden chars.
In some cases, you get more descriptive error messages.
If you avoid bad practices you don't care, but... in real word, sometimes they are a decent way to avoid SQL injections.
Disadvantages:
They are not standard and usually not portable. However, as long as y...
How to check edittext's text is email address or not?
...ression?
Here I used inputtype="textEmailAddress" this is working but no error message is display.
17 Answers
...