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Tag: loop

Shell script for While Until loop

Flow controlLogic processing in programming: Sequential execution
Select execution
Circular execution Loop Loop execution
Repeat a certain code segment several times
How many times it repeats
T

October 18, 2021By Simo Unix loop, Script, shellLeave a Comment

Shell script – loop

1. The writing method of for statement based on C language format:

for((i=0;i<10;i++)); do【for (initial conditions ; Conditional judgment statement; Value change statement); do】

loop bo

October 18, 2021By Simo Unix loop, Script, shellLeave a Comment

[Data Structure] Insert and deletion of sequence table, single-link table, loop chain list

Next, I will summarize the single linked list and circular linked list Insert and delete methods and specific codes. The map is as follows
< /p> Order table insert Steps:First move the node one

October 16, 2021By Simo Data Structure Data Structure, delete, insertion, linked list, loop, order, single, tableLeave a Comment

[DONGLE] [Data Structure] While loop and for loop

Recently, when dealing with the positioning of the sequence table in the data structure, I thought of using a for loop, but the textbook wrote a while loop, so I was confused. What should I use?

October 15, 2021By Simo Data Structure cycle, Data Structure, DONGLE, loopLeave a Comment

Delphi – How to update TLIST when it is an iteration using the for-in loop?

I am trying to learn generics in Delphi, but TList has a very basic problem.

I have successfully created a list of integers and used 1000 Fill it with an odd number. I want to change every nu

October 5, 2021By Simo Delphi Delphi, how to make, iterate, loop, Perform, time, TLIST, UpdateLeave a Comment

Split string and loop the value in the MYSQL process

I have encountered a situation where I have to pass a comma-separated string to a MySQL procedure and split the string and insert these values ​​into the table as rows.

As shown in the figure

October 4, 2021By Simo Mysql during the process, loop, mysql, Split, string, traversal, valueLeave a Comment

C # – Why is AddRange faster than using the Foreach?

var fillData = new List();
for (var i = 0; i fillData.Add(i);
}
var stopwatch1 = new Stopwatch();
stopwatch1.Start();
var autoFill = new List();
autoFill.AddRange(fillData);
stopwatch1.Stop();
var

October 4, 2021By Simo C# addrange, C #, faster, foreach, loop, use, whyLeave a Comment

Function call loop is fast

I link some assemblies with some c to test the cost of function calls, using the following assembly and c source code (fasm and gcc respectively)

format ELF
public no_call as “_no_call”
publi

September 29, 2021By Simo C & C++ call, cycle, empty, FAST, function, loopLeave a Comment
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