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Difference between subprocess.Popen and os.system
...t. Have a look at basic tutorials from effbot.org (Python Standard Library online book)
– Senthil Kumaran
Jan 27 '11 at 8:40
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How do you display code snippets in MS Word preserving format and syntax highlighting?
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There is a nice Online Tool for that : http://www.planetb.ca/syntax-highlight-word
Just copy the generated code and paste it in your word editing software. So far I've tried it on MS Word and WPS Writer, works really well.
Doesn't play nice...
How to make a Java thread wait for another thread's output?
...util.concurrent package and sub-packages. You really need to find material online to get to know concurrency, or get a good book.
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How to extract img src, title and alt from html using php? [duplicate]
...with regexps, it handy to have good tools to quickly test them. Check this online regexp tester.
EDIT : answer to the first comment.
It's true that I did not think about the (hopefully few) people using single quotes.
Well, if you use only ', just replace all the " by '.
If you mix both. First ...
How to launch html using Chrome at “--allow-file-access-from-files” mode?
...the risks and don't open anything you didn't create, or if you aren't even online.. it's perfectly fine. There are reasons why this is useful.. which I would assume is the reason google made it an option.
– TinMonkey
Apr 17 '16 at 3:26
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How can I scale an image in a CSS sprite
... I made a new Codepen Stretchy version, as the original website isn't online anymore and maaaaybe there are still some people out there that need a backward compatible solution. I've made the Pen with attribution of the original work/author
– All Bits Equal
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How do I show the value of a #define at compile-time?
...ssage "The value of ABC: " XSTR(ABC)
See: 3.4 Stringification in the gcc online documentation.
How it works:
The preprocessor understands quoted strings and handles them differently from normal text. String concatenation is an example of this special treatment. The message pragma requires an arg...
What does the arrow operator, '->', do in Java?
... new lambda expressions, to be introduced in Java 8. There are a couple of online tutorials to get the hang of it, here's a link to one. Basically, the -> separates the parameters (left-side) from the implementation (right side).
The general syntax for using lambda expressions is
(Parameters) -&g...
Disabling Chrome cache for website development
...d Disable Cache are working only when working on localhost, on my mac. For online content I m refreshing and refreshing hoping to see any changes. This extension is a lifesaver.
– Sbpro
Feb 24 '14 at 17:31
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How to avoid mysql 'Deadlock found when trying to get lock; try restarting transaction'
I have a innoDB table which records online users. It gets updated on every page refresh by a user to keep track of which pages they are on and their last access date to the site. I then have a cron that runs every 15 minutes to DELETE old records.
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