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How to open, read, and write from serial port in C?
..., which is uncommon. For most applications, it can be omitted. My header file /usr/include/bits/termios.h enables definition of CMSPAR only if the preprocessor symbol __USE_MISC is defined. That definition occurs (in features.h) with
#if defined _BSD_SOURCE || defined _SVID_SOURCE
#define __USE...
What should be the values of GOPATH and GOROOT?
...o your home directory you should add
the following commands to $HOME/.profile:
export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin
Note: GOROOT must be set only when installing to a custom location.
(updated version of Chris Bunch's answer.)
...
Link to reload current page
...refer to the folder above the current path, for instance, if you have this file structure:
page1.html
folder1
page2.html
You can then in page2.html write:
<a href="../page1.html">link to page 1</a>
EDIT:
I'm not sure if the behaviour has changed or if it was always like this, ...
How do I create a transparent Activity on Android?
...
Add the following style in your res/values/styles.xml file (if you don’t have one, create it.) Here’s a complete file:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.Transparent" parent="android:Theme">
<item name="android:w...
Cannot serve WCF services in IIS on Windows 8
...owing list. If the parent feature(s) are already enabled, refer to the log file for further diagnostics.". I used the GUI method instead in order to know what I was turning on and it worked.
– Ben Adams
Jul 31 '14 at 8:08
...
How to delete all datastore in Google App Engine?
... about the development datastore, you'll just have to delete the following file: "./WEB-INF/appengine-generated/local_db.bin". The file will be generated for you again next time you run the development server and you'll have a clear db.
Make sure to clean your project afterwards.
This is one of th...
Making TextView scrollable on Android
...scrollbars = "vertical"
properties of your TextView in your layout's xml file.
Then use:
yourTextView.setMovementMethod(new ScrollingMovementMethod());
in your code.
Bingo, it scrolls!
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Troubleshooting BadImageFormatException
... of the Oracle bitness. I kept getting the same errors:
Could not load file or assembly 'Oracle.DataAccess' or one of its
dependencies. An attempt was made to load a program with an incorrect
format.
I reloaded the NuGet packages, I used copies of the DLLs that worked for others in differe...
Prevent “overscrolling” of web page
...in Chrome 38 again on OS X and it still works (also in Safari). Here's the file I'm using. Can you test it with this file? Direct link to the file on sendspace.com.
– insertusernamehere
Oct 31 '14 at 11:16
...
Debug vs Release in CMake
...nfigurations.
You can modify/add to the flags by specifying a toolchain file in which you can add CMAKE_<LANG>_FLAGS_<CONFIG>_INIT variables, e.g.:
set(CMAKE_CXX_FLAGS_DEBUG_INIT "-Wall")
set(CMAKE_CXX_FLAGS_RELEASE_INIT "-Wall")
See CMAKE_BUILD_TYPE for more details.
As for you...