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How to get current time and date in C++?
Is there a cross-platform way to get the current date and time in C++?
24 Answers
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Count the number of commits on a Git branch
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To count the commits for the branch you are on:
git rev-list --count HEAD
for a branch
git rev-list --count <branch-name>
If you want to count the commits on a branch that are made since you created the branch
git rev-list --count HE...
How do I use JDK 7 on Mac OSX?
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Oracle has released JDK 7 for OS X.
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Get the closest number out of an array
...terates over every item which is not optimal if the list is ordered but ok for small lists. Even without a binary search a loop could exit if the next number is further way.
– Dominic
Dec 19 '19 at 5:21
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Using reflect, how do you set the value of a struct field?
...way to learn about reflection is to see how the core Go developers use it. For example, the Go fmt and json packages. The package documentation has links to the source code files under the heading Package files.
The Go json package marshals and unmarshals JSON from and to Go structures.
Here's a...
anchor jumping by using javascript
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This uses replaceState to manipulate the url. If you also want support for IE, then you will have to do it the complicated way:
function jump(h){
var top = document.getElementById(h).offsetTop; //Getting Y of target element
window.scrollTo(0, top); //Go there dire...
How can I use mySQL replace() to replace strings in multiple records?
...ic level
UPDATE MyTable
SET StringColumn = REPLACE (StringColumn, 'SearchForThis', 'ReplaceWithThis')
WHERE SomeOtherColumn LIKE '%PATTERN%'
In your case you say these were escaped but since you don't specify how they were escaped, let's say they were escaped to GREATERTHAN
UPDATE MyTable
SET...
How do you configure an OpenFileDialog to select folders?
In VS .NET, when you are selecting a folder for a project, a dialog that looks like an OpenFileDialog or SaveFileDialog is displayed, but is set up to accept only folders. Ever since I've seen this I've wanted to know how it's done. I am aware of the FolderBrowserDialog, but I've never really like...
Is there a portable way to get the current username in Python?
...e values of various environment variables to determine the user name. Therefore, this function should not be relied on for access control purposes (or possibly any other purpose, since it allows any user to impersonate any other)."
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What is the best IDE to develop Android apps in? [closed]
... officially come out of beta and been released. It is now the official IDE for Android Development - Eclipse won't be supported anymore. It is definitely the IDE of choice for Android Development. Link to download page: http://developer.android.com/sdk/index.html
NEWS
As of Google I/O 2013, the ...