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How to convert Hexadecimal #FFFFFF to System.Drawing.Color [duplicate]
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string hex = "#FFFFFF";
Color _color = System.Drawing.ColorTranslator.FromHtml(hex);
Note: the hash is important!
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Automatically creating directories with file output [duplicate]
...etween the os.path.exists and the os.makedirs calls, so that to protect us from race conditions.
In Python 3.2+, there is a more elegant way that avoids the race condition above:
import os
filename = "/foo/bar/baz.txt"
os.makedirs(os.path.dirname(filename), exist_ok=True)
with open(filename, "w...
Access a variable outside the scope of a Handlebars.js each loop
... one. You may need to use ../ repeatedly depending on how many scopes away from the value you are.
– bcmcfc
Dec 17 '13 at 16:20
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Tool for sending multipart/form-data request [closed]
...man can do this. Here is a screenshot
Newer version : Screenshot captured from postman chrome extension
Another version
Older version
Make sure you check the comment from @maxkoryukov
Be careful with explicit Content-Type header. Better - do not set it's
value, the Postman is smart en...
How do I create a user with the same privileges as root in MySQL/MariaDB? [closed]
... The 'monty'@'localhost' account can be used only when connecting from the local host. The 'monty'@'%' account uses the '%' wildcard for the host part, so it can be used to connect from any host
– takeshin
Sep 26 '14 at 10:36
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Changing ImageView source
...Id(R.id.ImageView1)).setImageResource(0);
now this will delete the image from your image view, because it has set the resources value to zero.
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How to use shell commands in Makefile
... echo $(FILES)
Of course, that means that FILES will be set to "output from ls" before running any of the commands that create the .tgz files. (Though as Kaz notes the variable is re-expanded each time, so eventually it will include the .tgz files; some make variants have FILES := ... to avoid ...
Create an empty data.frame
...is just a bit safer in the sense that you'll have the correct column types from the beginning, hence if your code relies on some column type checking, it will work even with a data.frame with zero rows.
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Byte array to image conversion
...nstead:
using (var ms = new MemoryStream(byteArrayIn))
{
return Image.FromStream(ms);
}
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
...on, but that's the only way to partially iterate when using just foreach.
From one perspective, Iterable is the more demanding/powerful trait, as you can easily implement foreach using iterator, but you can't really implement iterator using foreach.
In summary, Iterable provides a way to pause, ...