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How to disable action bar permanently
...e in this approach is, you'll see action bar for a fraction of second when starting the app (Not the activity, the complete app).
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How to get the second column from command output?
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Shorter cmd as you do not need start and end markers: <some_command> | sed 's/.* \(".*"\)/\1/'
– Timo
Jan 11 '19 at 9:10
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jQuery 1.9 .live() is not a function
... below. You must not simply replace .live() with .on()!
Read before you start doing a search and replace:
For quick/hot fixes on a live site, do not just replace the keyword live with on, as the parameters are different!
.live(events, function)
should map to:
.on(eventType, selector, functio...
Check whether a cell contains a substring
...eck out the FIND() function in Excel.
Syntax:
FIND( substring, string, [start_position])
Returns #VALUE! if it doesn't find the substring.
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How to allocate aligned memory only using the standard library?
...CC has warning options to tell you when you abuse it). Then add 16 to the start pointer. Suppose malloc() returned you an impossibly badly aligned pointer: 0x800001. Adding the 16 gives 0x800011. Now I want to round down to the 16-byte boundary — so I want to reset the last 4 bits to 0. 0x0F h...
MongoDB SELECT COUNT GROUP BY
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Starting in MongoDB 3.4, you can use the $sortByCount aggregation.
Groups incoming documents based on the value of a specified expression, then computes the count of documents in each distinct group.
https://docs.mongod...
Difference between session affinity and sticky session?
...cing scenario, they are interchangeable. Both mean that once a session is started, the same server serves all requests for that session.
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Convert Month Number to Month Name Function in SQL
...s actually because the date that's being used to seed the dateadd function starts at 1. if we need January's datename, we would be adding 1 month to 2008-01-01, which would give us 2008-02-01, which is February. so we subtract 1 to account for this, and we get January again.
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”
... I run tests against Python 2 and 3. For that I wrote a small script which starts a local server independently:
$ python -m $(python -c 'import sys; print("http.server" if sys.version_info[:2] > (2,7) else "SimpleHTTPServer")')
Serving HTTP on 0.0.0.0 port 8000 ...
As an alias:
$ alias serve=...
Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
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Try
HKLM\SOFTWARE\Microsoft\DevDiv\VC\Servicing\11.0
as a starting point. I will be using this as a check for installing the VC++ 11 (VS 2012) runtime.
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