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SQL DROP TABLE foreign key constraint
...to True.
Click OK.
Click Next -> Next -> Finish.
View the script and then Execute.
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Difference between JSON.stringify and JSON.parse
... this in code...so this is basically converting json data in to object and then again reconverting it to json data..
– HIRA THAKUR
Jul 22 '13 at 11:00
31
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How to convert CSV file to multiline JSON?
...uld construct the DictReader without giving a fieldnames argument; it will then read the first line to get the fieldnames from the file.
– SingleNegationElimination
Aug 9 '16 at 14:44
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Saving enum from select in Rails 4.1
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If you use enum in Rails 4 then just call Model.enums:
f.select :color, Wine.colors.keys
To create HTML:
<select name="f[color]" id="f_color">
<option value="red">red</option>
<option value="white">white</option&g...
Get spinner selected items text?
... of cursor base so it will return cursor. try typecasting it to cursor and then retrieve your value from cursor.
– Farhan
Nov 28 '14 at 18:12
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Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
...The only work around I know of is to have a splash or dummy Activity which then launches your main Activity.
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How to activate an Anaconda environment
...se cmd instead of Powershell!
I spent 2 hours before I switched to cmd and then it worked!
create Environment:
conda create -n your_environment_name
see list of conda environments:
conda env list
activate your environment:
conda activate your_environment_name
That's all folks
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When should I use nil and NULL in Objective-C?
..., when I need to check my struct (structure type variable) is empty or not then, I will use:
if (dStruct == NULL)
NSLog("The struct is empty");
Let’s have another example, the
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void...
Include constant in string without concatenating
...e efficient than concatenation, because it doesn't have to concatenate and then echo, it just echoes everything without the need of creating new String concatenated object :))
EDIT
Also if you consider concatenating strings, passings strings as parameters or writing whole strings with " , The , (c...
How to make an element width: 100% minus padding?
...t role the negative margin has - all I know is that if the value is wrong, then the box ends up to one side, but somehow a symmetric margin fixes this
– Casebash
Nov 18 '13 at 4:52
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