MinGW unable to find pkg-config
Recently I need build libewf on Windows, and MinGW is chosen as the compilation tool. Open MSYS and run autogen.sh in libewf source directory, then following error is appeared unable to find:...
View ArticleOutside In Viewer Quiet Install not working
I need to install Outside In Viewer component silently in my NSIS installer. The Outside In Viewer installer is a MSI file, to install it silently, we need run following command msiexec /i...
View ArticleNSIS File command not working after calling SetOutPath
I wrote a NSIS script which copies two MSI files to $INSTDIR\Installers directory and then execute them, it’s pretty easy and following is the codeSetOutPath $INSTDIR\Installers File...
View ArticleMemory Forensic for DateTime Type
In C or C++, a DateTime value is often represented by time_t type, it’s a UNIX timestamp format, which is number of seconds elapsed since 1970-1-1. This type is defined as long (4 bytes long) on 32...
View ArticleShiboken Multiple Include Path on Windows
In shiboken documentation, it’s saying the separator of include path should be : (colon) But on Windows every full path is containing colon (e.g. C:\Windows\cmd), it will mess with the colon separator....
View ArticleMultiprocessing for Frozen Python
Recently I built a GUI application using PySide, and do some background calculation using multiprocessing. Using Python interpreter to run this application works smoothly. But if I freeze it to Windows...
View ArticleNo module named pefile
Today I want to build a python script to EXE file using PyInstaller. But after running PyInstaller, I got following error No module named pefile The full stack trace isTraceback (most recent call...
View ArticleExtJS Convert Query Parameter Object to URL
Assume we have a parameter objectvar parameters = {name: 'POS', min_price: 10, start_date: '2016-01-01'}; To convert it to URL query, we can use following codeExt.urlEncode(parameters);it will output...
View ArticleDeferredResult not working in Tomcat
The DeferredResult works on my local machine, but not work on the server machine. On my local machine when a DeferredResult called setResult, the response will return immediately. But on remote server...
View ArticleExt JS form load custom object
I have a custom object currentUser, it contains bank account name, mobile number, and I want fill the form with currentUser’s properties.var currentUser = { "userName": "13853800001", "mobileNumber":...
View ArticleMySQL find all MyISAM tables
The information_schema table saves information about databases, tables, columns, indexes and triggers, etc. To list all MyISAM tables, we can use following SQLselect * from information_schema.tables...
View ArticleExt JS 6 Duplicate Entity Name Error
When I reopened Account Profile tab after closing it, I got following error (shown in browser’s console) Duplicate entity name “AccountProfileModelList”: AccountProfileModelList and...
View ArticleExt JS 6 Modern Set TabBar Scrollable
By default in Ext JS 6 Modern version (or Sencha Touch), the TabPanel’s TabBar is not scrollable. That means if opened tabs is too many that the TabBar will push the earlier tabs to left side, then...
View ArticleExt JS 6 Invalid Component Id
In Ext 6, I got following error ExtJs invalid component id “profile.ModifyUserBasicInfo” Following is code producing the errorglobalObject.openWindow = function(winTitle, win, winWidth, config) {...
View ArticleExt JS 6 Modern Set Field Renderer in itemTpl
In Ext Js 6 Modern (or Sencha Touch), if Ext.grid.plugin.RowExpander plugin is enabled for Ext.grid.Grid, there will be a expander icon (plus icon) at left side of each row. Clicking the expander icon...
View ArticleRavenDB NotSupportedException
When I run the codeList<Product> products = documentSession.Query<Product>().Where(p => p.ProductSn.Contains(barCode)).ToList(); I got following exception RavenDB NotSupportedException...
View ArticleC# WPF Generate and Display QR Code
Download QrCode.Net Download and install QrCode.Net from NuGet, there are two ways to install it. Right click your project, select Manage NuGet Packages, in newly opened NuGet Package Manager tab,...
View ArticleWPF PreviewKeyDown Fired Multiple Times
I want to implement such feature: In a barcode text box, when a “=” key (or “+” key) is pressed, the “=” (or “+”) character will not append to barcode textbox, and program will use textbox text as...
View Article.NET SQLite database is locked
I got following exception when I tried to modify the SQLite database using Entity Framework System.Data.Entity.Core.EntityException: System.Data.Entity.Core.EntityException: An error occurred while...
View Articlejava.lang.NoSuchMethodError:...
Recently I tried to use Selenium for Web UI auto testing, but when running driver.get() function, I got following error java.lang.NoSuchMethodError:...
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