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Tag: encoding

String and encoding

Character encoding We have already talked about the character string is also a data type, but the string is more special is that there is an encoding problem.

Because computers can only proce

October 15, 2021By Simo Character encoding, stringLeave a Comment

Why is the shared library path hard coded in executable?

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

October 15, 2021By Simo Character encoding, executable, file, hard, Medium, path, shared library, whyLeave a Comment

Character-Encoding – Decoding hexadecimal string coding

I have a .bin saved by a VB program. The format of the .bin is:

String bytes | String
06 00 | C0 E1 E0 E8 F1 E0 The problem is that I don’t know how the string is encoded. I know what the str

October 15, 2021By Simo Character character, code, Decoding, encoding, Hexadecimal, stringLeave a Comment

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”

October 15, 2021By Simo Character armv, armv7, encoding, instruction, middle, multiple, one, whyLeave a Comment

Retall new variables based on GREP in R

I have a variable actor, which is a string containing values ​​such as “Guinea-Bissau Military Forces (1989-1992)” and a large number of other different values ​​that are quite complex. I have been

October 15, 2021By Simo Character Based on, encoding, Medium GREP, New, return, variableLeave a Comment

SYMFONY – TWIG UTF-8 encoding of raw content

The controller passes the array to the branch template. The array contains the correct UTF-8 encoded strings. I can check this with var_dump($theArray) in the controller. All strings Are displayed

October 15, 2021By Simo Character Content, encoding, original, Symfony, twig, UTFLeave a Comment

Hibernate – JPA @LOB attribute encoding cannot be used with PostgreSQL text

JPA Mapping

I am using JPA and Hibernate. I have an entity with @Lob attributes

@Column(nullable=false)
@Lob
private String text; I am using PostgreSQL 8.4 and entities are correctly ma

October 12, 2021By Simo Hibernate attribute, can't, encoding, Hibernate, JPA, LOB, PostgreSQL, Text, Together, useLeave a Comment

File – Error code 5, encoding_err

I want to save the image from the ios application to the gallery so that the user can share it.

My application uses ionic framework & ngCordova. I I want to save the image like this:

im

October 8, 2021By Simo Cordova application, code, directory, encoding, ERR, error, Event, file, image, Library, Mobile, program, save, timeLeave a Comment

07 character encoding

1.Character encoding
Character encoding is for text without considering’video, audio’, etc.

2. The process of writing text
Entered characters>>>( Character code table)>>> Binary numbers

August 22, 2021By Simo Character Characters, encodingLeave a Comment
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