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Android: Share plain text using intent (to all messaging apps)
...tent body";
/*The type of the content is text, obviously.*/
intent.setType("text/plain");
/*Applying information Subject and Body.*/
intent.putExtra(android.content.Intent.EXTRA_SUBJECT, getString(R.string.share_subject));
intent.putExtra(android.content.Intent.EXTRA_TEXT, shareB...
How Do I Take a Screen Shot of a UIView?
...o it in Retina Resolution using UIGraphicsBeginImageContextWithOptions and set its scale parameter 0.0f. It always captures in native resolution (retina for iPhone 4 and later).
This one does a full screen screenshot (key window)
UIWindow *keyWindow = [[UIApplication sharedApplication] keyWindow];...
Specifying and saving a figure with exact size in pixels
... times larger:
plt.savefig('my_fig.png', dpi=my_dpi * 10)
Note that the setting of the DPI is not supported by all backends. Here, the PNG backend is used, but the pdf and ps backends will implement the size differently. Also, changing the DPI and sizes will also affect things like fontsize. A la...
How to remove .html from URL?
How to remove .html from the URL of a static page?
12 Answers
12
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Using @property versus getters and setters
...ture versions of the code. It doesn't prevent you from actually getting or setting that attribute. Therefore, standard attribute access is the normal, Pythonic way of, well, accessing attributes.
The advantage of properties is that they are syntactically identical to attribute access, so you can ch...
Why can I add named properties to an array as if it were an object?
...erything in javascript is an object, so you can "abuse" an Array object by setting arbitrary properties on it. This should be considered harmful though. Arrays are for numerically indexed data - for non-numeric keys, use an Object.
Here's a more concrete example why non-numeric keys don't "fit" an ...
Why is NaN not equal to NaN? [duplicate]
...ns, whether that be node.js or COBOL (hah).
In theory, you don't have to set specific #pragma directives, set crazy compiler flags, catch the correct exceptions, or install special signal handlers to make what appears to be the identical algorithm actually work correctly. Unfortunately some langua...
How to drop SQL default constraint without knowing its name?
...har(256)
declare @col_name nvarchar(256)
declare @Command nvarchar(1000)
set @schema_name = N'MySchema'
set @table_name = N'Department'
set @col_name = N'ModifiedDate'
select @Command = 'ALTER TABLE ' + @schema_name + '.[' + @table_name + '] DROP CONSTRAINT ' + d.name
from sys.tables t
join sy...
Remove all values within one list from another list? [duplicate]
...Error:
pass
return a
5 tries, average time 0.27 sec
def set_approach(a,b):
return list(set(a)-set(b))
5 tries, average time 0.0057 sec
Also I made another measurement with bigger inputs size for the last two functions
a = range(1,500000)
b = range(1,100000)
And the resul...
Git push to wrong branch
...ere are no commits pushed after your dirty commits, you can even use git reset to get that wrong branch to a state just before your commits and then follow that again using git cherry-pick to get your commits into the right branch.
git checkout wrong_branch
git reset commitsha3 #commit just before ...