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Exif manipulation library for python [closed]
...projects/gexiv2/wiki (became https://wiki.gnome.org/Projects/gexiv2) reads now:
This will work equally well with either Python 2 or 3, which makes
GExiv2 an excellent replacement for pyexiv2, which only supports
Python 2.
So, both Python2 and Python3 are now supported by GExiv2.
Good news...
Making a WinForms TextBox behave like your browser's address bar
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Jakub, now that you've posted the code, it seems to sometimes work. Not always; right now I'm clicking into the text box and it's not selecting all.
– Judah Gabriel Himango
Sep 19 '08 at 13:48
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Modifying location.hash without page scrolling
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It would be useful to know which browsers need step 2 here.
– djc
Nov 5 '10 at 9:51
1
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Delete column from SQLite table
...wing query:
CREATE TABLE table_name (Column_1 TEXT,Column_2 TEXT);
=>Now insert the data into table_name from existing_table with the following query:
INSERT INTO table_name (Column_1,Column_2) FROM existing_table;
=>Now drop the existing_table by following query:
DROP TABLE existing_ta...
Uploading images using Node.js, Express, and Mongoose
...rd it referred that way and I'm going to go ahead and say that these guys know best developer.mozilla.org/en-US/docs/JavaScript/Guide/… so I guess we are both wrong ;)
– srquinn
Apr 19 '13 at 0:17
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The name 'ConfigurationManager' does not exist in the current context
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+1 Thanks Kieran. Do you know why this has to be done when most other assemblies can simply be called by including the 'using' statement?
– Dhaust
Sep 2 '10 at 5:44
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Dynamic Anonymous type in Razor causes RuntimeBinderException
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FYI: this answer is now very much out of date - as the author says himself in red at the beginning of the referenced blog post
– Simon_Weaver
Feb 6 '13 at 11:54
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Extracting text OpenCV
...s thinking of counting the number of bars, and imposing a threshold on it. Now I think, if the region is clean enough, it may also help if we can feed it to an OCR and get a confidence level for each detected character to be sure that the region contains text.
– dhanushka
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Parse an HTML string with JS
...upported by webkit and you'd have to follow Florian's answer, and it is unknown to work in most cases on mobile browsers.
Edit: Now widely supported
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How to do ToString for a possibly null object?
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C# 6.0 Edit:
With C# 6.0 we can now have a succinct, cast-free version of the orignal method:
string s = myObj?.ToString() ?? "";
Or even using interpolation:
string s = $"{myObj}";
Original Answer:
string s = (myObj ?? String.Empty).ToString();
or
strin...