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Topic[话题] (13)
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Questions by 深蓝
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html - The 'meta' start tag on line 15 does not match the end tag of 'head'. Line 177, position 3
I have a piece of great software that I use but the owner deserted it a couple of years ago hence there has not ... 3." What can be done? See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
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1.5k
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1
answer
c# - Generate random words
apple, mango, papaya, banana, guava, pineapple - How to generate these words randomly (one by one) using c# ? ... the list of words I have.. See Question&Answers more detail:os...
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Jan 31, 2022
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Technique[技术]
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1.1k
views
1
answer
c# - How to perform an action on one result at a time in a sql query return that should return multiple results?
I am trying to send emails to all the addresses in a database that fit a certain description. My query will ... in advance for your help! See Question&Answers more detail:os...
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Jan 31, 2022
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Technique[技术]
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1.4k
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1
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c++ - using namespace std; in header file
Some people claim that using namespace std; is bad practice. Others say it's OK in it's place. But everyone ... bad code on his web-site? See Question&Answers more detail:os...
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Jan 31, 2022
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Technique[技术]
0
votes
1.4k
views
1
answer
Matrix class C#
I'm trying to make some geometric transformations (e.g. scale,shear) on an image already loaded in a bitmap ... drawing2d.matrix(v=vs.110).aspx See Question&Answers more detail:os...
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Jan 31, 2022
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Technique[技术]
0
votes
1.2k
views
1
answer
endianness - Is C Endian neutral?
Is C endian-neutral? Ok, another way of asking this question. I am currently translating a lot of code from C ... In this case I mentionned C99. See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
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1.4k
views
1
answer
I want the pattern printing using Javascript
For a given number N, print the grid as shown below using JavaScript, where N is a positive integer greater than 2. Example ... 1 0 0 1 1 1 1 1 See Question&Answers more detail:os...
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Jan 31, 2022
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Technique[技术]
0
votes
1.3k
views
1
answer
functional programming - Haskell: moving image on horizontal line
Im new to Haskell and am working with images represented as type Img = [String]. I want to move the image either left ... :: Int -> Img -> Img See Question&Answers more detail:os...
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Jan 31, 2022
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Technique[技术]
0
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1.5k
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1
answer
windows - Creating an empty .zip file in C++
I am using a code snippet from this page on how to create a zip file and add and a compress a directory to ... startBuffer),1,f); fclose(f); See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.3k
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1
answer
Turns all the char words in the opposite way using getline, array in c++
char reversevirkne(char virkne[]) { int apgriests, x = 0; for (int i = 0; virkne[i] != ''; i+ ... : input: hello world output: olleh dlrow See Question&Answers more detail:os...
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Jan 31, 2022
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Technique[技术]
0
votes
1.3k
views
1
answer
c++ - Why does this function always return 0?
I have a function that is always returning 0. The problem I believe is that data is an unsigned char, which is not part ... << d << std::endl; } See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.3k
views
1
answer
c - Bit manipulation, return 0 if x != 0, or nonzero otherwise
I am writing a function is_zero that is supposed to return 0 if x != 0, or nonzero otherwise. I am not allowed to use ... ) { return (x ^ x); } See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.3k
views
1
answer
java - wrong answer when devide double
I need to get the ratio of 342/556 . I tried with below. double hw_ratio=(double)342.0/556.0 but this gives me wrong answer.(1.6257309941520468) See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.3k
views
1
answer
javascript - Do I have to call return true each time I use onMessage.addListener responseCallback?
I have the a onMessage.addListener function like this: chrome.runtime.onMessage.addListener(function (r, s, ... m doing something wrong? See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.3k
views
1
answer
html - Stop meta viewport responsiveness
Demo I want to make responsiveness behaviour like at this site. There is meta viewport content set to width= ... will understand what i mean See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.3k
views
1
answer
Why is this python while loop not ending?
I am wondering why this code seems to loop infinitely? The logic, while not False = while True, and this True is ... num is: ' + str(num)) See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.4k
views
1
answer
c# - Split on every fourth comma in a string and count
I have a string like this: 1,b,1,28,2,g,9,95,3,y,4,60,4,r,4,8,5,b,10,46,6,b,10,45,7,g,8,94,8,r, ... == 3)?thisvalue+';':thisvalue+','; j++; } See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.3k
views
1
answer
How do I evaluate a string expression in SQL Server?
Given a string '100+200', how do I evaluate it? I want to get 300 on output. See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.2k
views
1
answer
android - Proguard claims to obfuscate the .apk, but does not
I'm exporting an Android application from Eclipse. Proguard thinks it is obfuscating the .apk according to the console ... won't be outdated. See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.2k
views
1
answer
c - which code is consuming less power?
My goal is to develop and implement a green algorithm for some special situation. I have developed two algorithms for ... not // shown here { See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.4k
views
1
answer
File exist on server using C#, asp.net
I want to check if a file exists on server's disk and I am using following code if (File.Exists(Server. ... exist! my log function likes this See Question&Answers more detail:os...
asked
Jan 31, 2022
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Technique[技术]
0
votes
1.4k
views
1
answer
Printing n pairs of prime numbers, C++
I need to write a program which is printing n pairs of prime numbers and the those pairs are : p q where p and q ... cout<<twins(5); return 0; } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
0
votes
1.5k
views
1
answer
xampp php 7 Call to undefined functions (mysql & odbc)
I updated my xampp to a new version, which now includes php7 all my scripts don't work anymore. I found here some ... is the same. Any ideas? :( See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
0
votes
1.4k
views
1
answer
javascript - How to push array to JSON object in angular
I have an obj like below let obj = {staff_changes: []}; Here are some test cases: test case --> success ... 'newStaff' is not pushing to obj. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
0
votes
1.3k
views
1
answer
Removing array of arrays for certain inner values in PHP
Having this kind of array: Array ( [0] => Array ( [0] => Array ( [title] => "Test string" [lat] => "40. ... in advance. PS: I'm using PHP 5.3 See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
0
votes
1.2k
views
1
answer
c++ - Turning a BOUNDED std::list<class> of parameters into a type std::tuple<class,class,class> tup<classObj1, classObj2,classObj2>
I have a class class C { public: C() {} private: int timesTriggered_; std::map<std::string, std::tuple<std:: ... don't have a c++14 compiler. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
0
votes
1.5k
views
1
answer
How to make an Smooth Movement in C++, SFML
I have a problem doing an smooth movement in c++ w/ sfml. Someone can make an algorithm to smooth move a ... ) by pressing a button? Thanks. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
0
votes
1.1k
views
1
answer
python - The differences' between the operator "==" and "="
The differences' between the operator "==" and "=". When would each be used? Why would each be used? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
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