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How do I remove the last comma from a string using PHP?
...This doesn't work in a loop that adds a comma at the end as it will remove all the commas.
– LizardKG
Mar 11 at 21:35
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Android: Vertical alignment for multi line EditText (Text area)
...top|start"
android:inputType="textMultiLine"
android:scrollHorizontally="false"
/>
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How to insert a new line in Linux shell script? [duplicate]
...However, this is not portable, as the -e flag doesn't work consistently in all systems. A better way if you really want to do this is using printf:
printf "Create the snapshots\n\nSnapshot created\n"
This works more reliably in many systems, though it's not POSIX compliant. Notice that you must m...
How do I get the computer name in .NET
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@tvanfosson All of these three get me the server name and not the clients machine which is accessing the page. Is this how it works? or am I doing something incorrectly. I would like to get the clients machine, and not the server. I am u...
ASP.NET MVC 3: Override “name” attribute with TextBoxFor
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Rob, actually there is a much simpler way. Instead of name, use Name:
@Html.TextBoxFor(x => x.Data, new { Name = Model.Key + "_Data", id = Model.Key + "_Data" })
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What modern C++ libraries should be in my toolbox? [closed]
...abase
SOCI
OTL
LMDB++
Design
IoC Frameworks
Hypodermic
PocoCapsule
Wallaroo
Documents
LibreOffice API
PoDoFo
Graphics
Allegro
OGRE
SFML
GUI
FLTK
GTK
Qt
Qwt
wxWidgets
VTK
Hashing
MurmurHash3
Imaging
Boost.GIL
CImg
DevIL
EasyBMP
FreeImage
ITK
OpenCV
Logging
Boost.Log
log4cxx
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Why do pthreads’ condition variable functions require a mutex?
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It's just the way that condition variables are (or were originally) implemented.
The mutex is used to protect the condition variable itself. That's why you need it locked before you do a wait.
The wait will "atomically" unlock the mutex, allowing others access to the condition variabl...
How do I clear the terminal screen in Haskell?
...nal support, with Windows compatibility You can find it in Hackage and install using cabal install ansi-terminal. It specifically has functions for clearing the screen, displaying colors, moving the cursor, etc. Using it to clear the screen is easy: (this is with GHCI) import System.Console.ANSIclea...
HTML5 check if audio is playing?
...t does work and it some not. I guess it depends on implementation. But for all latest updates for chrome and firefox it seems to work, so This answer is correct for latest implementations.
– Tomas
Aug 27 '12 at 4:39
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Why were pandas merges in python faster than data.table merges in R in 2012?
...els) is large: 10,000.
Does Rprof() reveal most of the time spent in the call sortedmatch(levels(i[[lc]]), levels(x[[rc]])? This isn't really the join itself (the algorithm), but a preliminary step.
Recent efforts have gone into allowing character columns in keys, which should resolve that issue ...