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How to show particular image as thumbnail while implementing share on Facebook?
...er:
http://blog.capstrat.com/articles/facebook-share-thumbnail-image/
Specifically, use a tag like the following:
<link rel="image_src"
type="image/jpeg"
href="http://www.domain.com/path/icon-facebook.gif" />
The name of the image must be the same as in the example.
Click "M...
How to get the ASCII value of a character
...in whatever encoding it's in. Therefore the result of ord('ä') can be 228 if you're using Latin-1, or it can raise a TypeError if you're using UTF-8. It can even return the Unicode codepoint instead if you pass it a unicode:
>>> ord(u'あ')
12354
...
How can I “pretty print” a Duration in Java?
...
Beware of this "duration.toPeriod()" conversion. If the duration is quite big, the day portion onwards would remain as 0. The hours portion will keep growing. You will get 25h10m23s but never get the "d". The reason is there is no fully correct way to convert hours to days ...
How to continue a Docker container which has exited
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Note: -l only gets the "latest" docker. If you're like me and docker ps -a shows more than one thing that you need to start up, then you can restart "all" (-a) of them by changing the command above to docker start `docker ps -q -a`. -q just makes it "quiet" (not o...
Does MySQL ignore null values on unique constraints?
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this little feature has been very difficult to find an answer to that does not require adding a new column to the database or upgrading MySQL on a very old application. I was really looking for a solution like Postgres where I can use COALESCE but it seems the...
How do I parse XML in Python?
...p to the parent of an element, which can slow development down (especially if you don't know this). See python xml query get parent for details.
– Samuel
Nov 26 '14 at 23:01
11
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git: diff between file in local repo and origin
I want to find the differences between a file I have in my local repo vs what is in the origin master .
7 Answers
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How to properly add include directories with CMake
...the Makefile, and also for example in the generated Visual Studio project, if you generate one.
How to use those header files for several targets:
set(HEADER_FILES ${YOUR_DIRECTORY}/file1.h ${YOUR_DIRECTORY}/file2.h)
add_library(mylib libsrc.cpp ${HEADER_FILES})
target_include_directories(mylib P...
Using Git how do I find changes between local and remote
Here are two different questions but I think they are related.
10 Answers
10
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Bootstrap Element 100% Width
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The container class is intentionally not 100% width. It is different fixed widths depending on the width of the viewport.
If you want to work with the full width of the screen, use .container-fluid:
Bootstrap 3:
<body>
<div class="container-fluid">
<div class="...