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ssh: The authenticity of host 'hostname' can't be established
...it prompts to say "yes" or "no". This cause some trouble when running from scripts that automatically ssh to other machines.
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Execute a terminal command from a Cocoa app
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kent's article gave me a new idea. this runCommand method doesn't need a script file, just runs a command by a line:
- (NSString *)runCommand:(NSString *)commandToRun
{
NSTask *task = [[NSTask alloc] init];
[task setLaunchPath:@"/bin/sh"];
NSArray *arguments = [NSArray arrayWithObjec...
After installation of Gulp: “no command 'gulp' found”
...isn't in your $PATH. But it is automatically added by npm when running npm scripts (see this blog post for reference).
So you could add scripts to your package.json file:
{
"name": "your-app",
"version": "0.0.1",
"scripts": {
"gulp": "gulp",
"minify": "gulp minify"
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When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
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GO is like the end of a script.
You could have multiple CREATE TABLE statements, separated by GO. It's a way of isolating one part of the script from another, but submitting it all in one block.
BEGIN and END are just like { and } in C/++/#, Ja...
setTimeout or setInterval?
As far as I can tell, these two pieces of javascript behave the same way:
19 Answers
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Confirm deletion in modal / dialog using Twitter Bootstrap?
.../div>
</div>
</div>
Now you only need this little javascript to make a delete action confirmable:
$('#confirm-delete').on('show.bs.modal', function(e) {
$(this).find('.btn-ok').attr('href', $(e.relatedTarget).data('href'));
});
So on show.bs.modal event delete button href...
What does appending “?v=1” to CSS and Javascript URLs in link and script tags do?
...m/ ) and noticed the use of "?v=1" in URLs when referring to CSS and Javascript files.
8 Answers
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What is the canonical way to determine commandline vs. http execution of a PHP script?
I have a PHP script that needs to determine if it's been executed via the command-line or via HTTP, primarily for output-formatting purposes. What's the canonical way of doing this? I had thought it was to inspect SERVER['argc'] , but it turns out this is populated, even when using the 'Apache 2.0 ...
Check with jquery if div has overflowing elements
... of visibility:
If you want to count semi-visible items it would be the script you need:
var invisibleItems = [];
for(var i=0; i<element.childElementCount; i++){
if (element.children[i].offsetTop + element.children[i].offsetHeight >
element.offsetTop + element.offsetHeight ||
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How to create a bash script to check the SSH connection?
I am in the process of creating a bash script that would log into the remote machines and create private and public keys.
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