I recently got a binary test. When I checked it with objdump, I found that it contains a hard-coded library path. Why do I need to hard-code such a path? Shouldn’t you get the path from the SHELL e
Tag: why
Why is there multiple encodings in an instruction in ARMV7
I am currently trying to implement a disassembler for ARM cortex A9, which implements the ARMv7 instruction set.
For this, I use the manual ” DDI0406C_b_arm_architecture_reference_manual.pdf”
WinAPI – Why is getWindowlong with ANSI and Unicode variants?
Today I found out that GetWindowLong (and GetWindowLongPtr) has the style of’ANSI’ (A) and’Unicode’ (W), even if they do not have a TSTR parameter. MSDN page on GetWindowLong code> only means that
WinAPI – Why does this function have a Unicode and ansi version?
Why does EndUpdateResource have both Unicode and ANSI versions? because BeginUpdateResource has (due to its LPCTSTR parameter), and the handles generated by the two versions may require differen
Why happened to hadoop spilling?
I am very new to the Hadoop system and the learning phase.
I noticed that Spill occurs as long as the MapOutputBuffer reaches 80% in the Shuffle and Sort phases (I think this can also be conf
Why is Hibernate searches the same column 4 times? Help mapping?
My class looks like these. Why is the same column selected 4 times? What’s wrong with the mapping?
@Entity @Table(name=”CLIENTS”)
public class Client implements Serializable {
@Id @Generated
Why is NHIBERNATE delayed loading binding to session?
Using Castle ActiveRecord, I stumbled upon a problem during lazy loading.
The following works (obviously)
using (new SessionScope())
{
User singleUser = User.FindFirst(…)
User
Why can’t I use the Outlook macro macro marked as read and move the mail item?
I have an Outlook macro marked as read and move all the messages in the conversation to another folder. I assign the macro to a button called “Archive”. However, I cannot “undelete” this action. If
Closure – Why is the value move here to a closed instead of borrow?
The Error Handling chapter of the Rust Book contains examples of how to use the Combiner of Option and Result. Read the file and apply a series of combinators to parse the content into i32 and ente
Why right-click Stop JavaScript in IE Browser
I wrote a simple javascript animation code. When I right-click the document, the javascript animation stops and resumes only when the context menu is closed. This only happens in IE, if I do the sa