大约有 32,000 项符合查询结果（耗时：0.0439秒） [XML]
Ways to circumvent the same-origin policy
...ackoverflow.com
If this header is missing, or the origins don’t match, then the browser disallows the request. If all is well, then the browser processes the request. Note that neither the requests nor responses include cookie information.
The Mozilla team suggests in their post about CORS that...
Import a module from a relative path
...e used instead of split, makeing the indexing [0] obsolete. The line would then be: os.path.realpath(os.path.dirname(inspect.getfile(inspect.currentframe())))
– ted
Aug 14 '12 at 7:37
...
How to convert byte array to string and vice versa?
...u absolutely have to.
If you really must use a String to hold binary data then the safest way is to use Base64 encoding.
share
|
improve this answer
|
follow
...
Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli
... there is a bunch of files with IMGnnnn.jpg where n is a bunch of nunbers; then you could do something like s/IMG.*/VACATION\\.jpg/
– Ahdee
Aug 30 '17 at 15:54
1
...
How to pass data from 2nd activity to 1st activity when pressed back? - android
...aded : most welcome friend. if you want to do same using SharedPreferences then see this example
– ρяσѕρєя K
Jan 12 '13 at 14:37
2
...
What is the difference between Factory and Strategy patterns?
...re using the principle of coding to abstractions rather than "concretions" then a lot of the patterns start looking like variations on a theme.
share
|
improve this answer
|
...
Convert data.frame columns from factors to characters
...onvert data types across a data frame. One option is to use the above but then use type.convert after casting everything to character, then recast factors back to character again.
– Shane
May 17 '10 at 18:56
...
How to change a nullable column to not nullable in a Rails migration?
...
If you do it in a migration then you could probably do it like this:
# Make sure no null value exist
MyModel.where(date_column: nil).update_all(date_column: Time.now)
# Change the column to not allow null
change_column :my_models, :date_column, :datet...
Dashed line border around UIView
...n like suppose your normal image size is 120x120 and it's name is test.png then create another two image with name test@2x.png and test@3x.png with size of 240x240 and 360x360 which is used in all the apple device automatically with it's related name. (i.e. test.png is use in iPhone 4, test@2x will ...
bash/fish command to print absolute path to a file
...echo "$(cd "$(dirname "$1")" && pwd)/$(basename "$1")"
}
you can then use it like this:
myabsfile=$(get_abs_filename "../../foo/bar/file.txt")
How and why does it work?
The solution exploits the fact that the Bash built-in pwd command will print the absolute path of the current directo...