driver

问题 This is a follow on to my original question I am trying to set up IBM's Informix driver for use with NodeJS on MacOS. After viewing the Readme file for the Informix NPM library, I am a little confused as to what the environment variables are and whether I need to apply them all? I managed to track down the install location for the SDK files: Applications/IBM/informix and then added this to the ~/.bash_profile file as so: export INFORMIXDIR=/Applications/IBM/informix export PATH=$PATH:

问题 If I need to post this elsewhere let me know. We have some old software thats being re-written, that uses a printerdriver to a propriatery printer. I need to rewrite the software bypassing the print driver and go directly to the printer. I do have the specs for the printer communication, thats fine, but what Id like to do is monitor the communications to the printer to view its contents (from the existing software that Im re-writing) and compare it to the specs, and what I will be sending it

问题 I want to connect from a COBOL/VMS system to an SQL Server 2005 instance. Could someone point me to a driver that works well? 回答1: This is similar to another question on SO. Though not specific to VMS, many of the options presented there would work with VMS/ODBC. You may also want to look at FreeTDS (I've used it many times but never from VMS) if you are looking for an open source implementation you can customize. Otherwise, the supported/commercial vendors that have products that would work

问题 I write program which installs usb device driver by means of dpinst.exe. At program start I want to check if Windows is busy by searching/installing/updating some driver. (Main scenario I want to avoid is launch of dpinst.exe while Windows is searching driver for plugged device.) How can I check that? 回答1: Solution is to use CMP_WaitNoPendingInstallEvents function. Example here. 回答2: You can use Process to look if another instance of dpinst is already running. Process[] processlist = Process

问题 I've got Generic Kernel Extension which is implemented in C++ example for the start and end routines, whereas all the other logic is stored within a dedicated class inherit from OSObject . it creates the class upon module start routine, and release it upon stop routine as can be shown in the code below : class com_my_driver : public OSObject { ... }; ... .. . com_my_driver *gDriver = NULL; extern "C" kern_return_t my_driver_start(kmod_info_t * ki, void *d) { gDriver = new com_my_driver;

问题 I'm new in C, and I try to write a driver for MPC6050 accelerometer. (Kernel 3.4 for Android 4.2.2). This is the following of this question. This page and this one helped me, but I can't use the driver yet: arch/arm/mach-sun7i/core.c:77:44: warning: ‘sun7i_i2c_platform_data’ defined but not used [-Wunused-variable] arch/arm/mach-sun7i/core.c:136:41: warning: ‘sun7i_i2c_platform_device’ defined but not used [-Wunused-variable] I'm working on /ANDROID/lichee/linux-3.4/arch/arm/mach-sun7i/core.c

问题 My application has a design time TFDConnection and TFDPhysFBDriverLink as source connection. This may or may not be opened in Firebird embedded mode (if so, FDPhysFBDriverLink.VendorLib := 'fbembed.dll' is set (32 bits)). I create a run-time target TFDConnection which must use embedded Firebird because we do not know if Firebird is installed on the PC (our setup supplies fbembed.dll ). How do I set this up? At runtime I can create another TFDPhysFBDriverLink and set its VendorLib, but how

问题 Im starting to develop for android and i would like to test my aplication in my Dell Streak, its running 1.6 and my OS is Windows 7. According to this link http://developer.android.com/guide/developing/eclipse-adt.html all that i need to do to deploy on my device is: Declare your application as debuggable in your manifest: i ready have added that to may application <application android:icon="@drawable/icon" android:label="@string/app_name" android:debuggable="true"> Enable USB Debugging on

问题 developing an app for the 2013 nexus 7 with android studio on windows 8.1. i have the app running on a few different devices. when adding a driver, i get a dialog: with the clockwork mod manufacturer, i get other choices like: google nexus 7 adb interface version 7.0.0.1 or 7.0.0.4. i assume that i want an adb interface or a composite one, but sometimes there are many choices. which interface should i use for the 2013 nexus 7? thanks 回答1: Please find the OEM USB Drives from here. Android

问题 I am trying to install Snowflake JDBC driver according to instructions. I have downloaded and installed Java from here, then downloaded snowflake-jdbc-3.6.9.jar file from here. When I double-click the file, nothing happens. So I opened CMD and tried this: java -jar snowflake-jdbc-3.6.9.jar I received *no main manifest attribute, in snowflake-jdbc-3.6.9.jar* . When I open META-INF\MANIFEST.MF file, I do see: *Manifest-Version: 1.0* *Main-Class: net.snowflake.client.jdbc.SnowflakeDriver* I have