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Undo git pull, how to bring repos to old state
... @Jelfromi: thanks for that tip, I wasn't aware you could be so verbose about revisions. I knew about picking revisions relative to HEAD, but when the question was posed I didn't knowhow far back in time he wanted to go.
– jkp
Aug 3 '09 at 17:27
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Giving UIView rounded corners
...more visual goodies (i.e. shadow) to easily apply to a UIView should check out the CALayer class reference. Most of it is as easy as setting one or two property values, like the above answer: developer.apple.com/mac/library/documentation/GraphicsImaging/…
– Justin Searls
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What's the difference between VARCHAR and CHAR?
...ifference in memory allocation strategy (and why it matters) isn't fleshed out, and the claim that varchar stores "alphanumeric data" is a bit odd; varchar columns can certainly store non-alphanumeric characters too!
– Mark Amery
Nov 3 '19 at 17:49
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Remove directory from remote repository after adding them to .gitignore
...'
git push origin master
You can't delete the file from your history without rewriting the history of your repository - you shouldn't do this if anyone else is working with your repository, or you're using it from multiple computers. If you still want to do that, you can use git filter-branch to ...
Retrieving Property name from lambda expression
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Also, as of 2012, type inference works fine without the source parameter.
– HappyNomad
Apr 22 '12 at 0:56
5
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How to capture the browser window close event?
...ble click)
Explorer 11: 0 seconds.
Safari: TODO
What we used to test this out:
A Node.js Express server with requests log
The following short HTML file
What it does is to send as many requests as it can before the browser shut downs its page (synchronously).
<html>
<body>
<s...
allowDefinition='MachineToApplication' error when publishing from VS2010 (but only after a previous
I can run my Asp.Net MVC 2 application without an issue on my local computer. Just Run / Debug.
10 Answers
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Show compose SMS view in Android
...ceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button btnSendSMS = (Button) findViewById(R.id.btnSendSMS);
btnSendSMS.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
sendSMS("5556", "Hi You got a message...
In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
... value of type Boolean according to Table 11:
And that table says this about strings:
The result is false if the argument is the empty String (its length is zero);
otherwise the result is true
Now, to explain why "0" == false you should read the equality operator, which states it gets ...
how to convert array values from string to int?
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So I was curious about the performance of some of the methods mentioned in the answers for large number of integers.
Preparation
Just creating an array of 1 million random integers between 0 and 100. Than, I imploded them to get the string.
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