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Using member variable in lambda capture list inside a member function
...ay and you don't want to copy the grid
auto lambda = [this](){ std::cout << grid[0][0] << "\n"; }
If however, you want to store the grid and copy it for later access, where your puzzle object might already be destroyed, you'll need to make an intermediate, local copy:
vector<vecto...
How to convert an int to string in C?
..., "%d", x );
Allocate one character more for null-terminator.
#include <stdio.h>
#include <stdlib.h>
int x = -42;
int length = snprintf( NULL, 0, "%d", x );
char* str = malloc( length + 1 );
snprintf( str, length + 1, "%d", x );
...
free(str);
If works for every format string, so ...
What are the functional differences between NW.js, Brackets-Shell and Electron?
...s - runs on Windows, Mac, and Linux
language support - HTML5, CSS3 and Javascript : since they run javascript you can download and run nearly any library/framework that you want.
The big caveat on webkit is codec support. Typically you will have problems with non-free video codecs, unless you rebu...
How can I determine the type of an HTML element in JavaScript?
... element in JavaScript. It has the ID, but the element itself could be a <div> , a <form> field, a <fieldset> , etc. How can I achieve this?
...
Why did my Git repo enter a detached HEAD state?
...wanted to create a new local branch tracking a remote branch:
git switch <branch>
If <branch> is not found but there does exist a tracking branch in exactly one remote (call it <remote>) with a matching name, treat as equivalent to
git switch -c <branch> --track <r...
How to obtain Signing certificate fingerprint (SHA1) for OAuth 2.0 on Android?
...a debug certificate, not a release one), plus I forgot the password. >_< Thanks if you have a tip.
– Azurespot
Dec 29 '14 at 2:12
...
Accessing an SQLite Database in Swift
...import SQLite3
Create/open database.
let fileURL = try! FileManager.default
.url(for: .applicationSupportDirectory, in: .userDomainMask, appropriateFor: nil, create: true)
.appendingPathComponent("test.sqlite")
// open database
var db: OpaquePointer?
guard sqlite3_open(fileURL.path, &...
How to view the assembly behind the code using Visual C++?
...en debugger hits it rigth click and find "Go To Assembly" ( or press CTRL+ALT+D )
Second approach is to generate assembly listings while compiling. For this go to project settings -> C/C++ -> Output Files -> ASM List Location and fill in file name. Also select "Assembly Output" to "Assembl...
Xml serialization - Hide null values
...;
StringWriter sw = new StringWriter();
xs.Serialize(sw, thePerson);
Results in the followng XML - Notice there is no Age
<Person xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<Name>Chris</Name>
</Person>
...
MSTest copy file to test run folder
...
Further to Thomas' comment, The default value for RelativePathRoot is the Solution Folder, so if your solution looks like this (..\SolutionFolder\TestProject\TestData\aFile.txt) Your DeploymentItem would look like this.. ([DeploymentItem(@"TestProject\TestData\a...