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Creating an array of objects in Java
...rray; // Good
double[] doubleArray;
// One Dimensional Arrays
byte byteArray[]; // Ugly!
long longArray[];
// Two Dimensional Arrays
int[][] int2DArray; // Good
double[][] double2DArray;
// Two Dimensional Arrays
byte[] byte2DArray[]; // Ugly
long[] long2DArray...
How can one print a size_t variable portably using the printf family?
....and of course, if you're using C++, you can use cout instead as suggested by AraK.
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How to get the text node of an element?
...t node in the element, this code will work:
var oDiv = document.getElementById("MyDiv");
var firstText = "";
for (var i = 0; i < oDiv.childNodes.length; i++) {
var curNode = oDiv.childNodes[i];
if (curNode.nodeName === "#text") {
firstText = curNode.nodeValue;
break;
...
Hyphenated html attributes with asp.net mvc
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
C++ “virtual” keyword for functions in derived classes. Is it necessary?
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This is by far the best answer here.
– Fantastic Mr Fox
Aug 31 '18 at 7:18
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Git blame — prior commits?
...it possible to see who edited a specific line before the commit reported by git blame , like a history of commits for a given line?
...
Xcode 4.2 - declaration of '…' will not be visible outside of this function warning
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How would you access Object properties from within an object method? [closed]
...at getters and setters are fine and good. I suggest the incendiary article by Allen Holub "Getters And Setters Are Evil". Granted, the title is for shock value, but the author makes valid points.
Essentially, if you have getters and setters for each and every private field, you are making those fie...
Programmatically get the version number of a DLL
...cutable files
Assembly build version, which is embedded in a .NET assembly by the compiler (obviously only applicable to .NET assembly dll and exe files)
In the former case, you should use Ben Anderson's answer; in the latter case, use AssemblyName.GetAssemblyName(@"c:\path\to\file.dll").Version, ...
Add timestamps to an existing table
...per is only available in the create_table block. You can add these columns by specifying the column types manually:
class AddTimestampsToUser < ActiveRecord::Migration
def change_table
add_column :users, :created_at, :datetime, null: false
add_column :users, :updated_at, :datetime, nu...