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How do I remove newlines from a text file?
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This didn't work on Mac OS, Sundeep's version did. paste -sd'\0' -
– Trenton
Sep 23 '19 at 17:31
add a com...
How to generate random SHA1 hash to use as ID in node.js?
...imestamp + a random number to ensure hash uniqueness:
var current_date = (new Date()).valueOf().toString();
var random = Math.random().toString();
crypto.createHash('sha1').update(current_date + random).digest('hex');
shar...
How do streaming resources fit within the RESTful paradigm?
...ow... this is great information. You've drawn my attention to a couple of new ways to think about this. I also was unaware of the Real Time Streaming Protocol.
– JnBrymn
Jan 28 '11 at 21:34
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Difference between and
...c A() {
System.out.println("creating bean A: " + this);
}
public void setBbb(B bbb) {
System.out.println("setting A.bbb with " + bbb);
this.bbb = bbb;
}
public void setCcc(C ccc) {
System.out.println("setting A.ccc with " + ccc);
this.ccc = ccc;
}
}
With the followin...
How to Sync iPhone Core Data with web server, and then push to other devices? [closed]
...make sure a client won't miss an update when the time is used to check for new updates. Please, correct me if i'm wrong - i would kill to see a working implementation of this.
– masi
Feb 12 '14 at 20:51
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Moving from CVS to Git: $Id$ equivalent?
... log, though - if you're tracking foo.el's stable branch, you can see what new commits are in the stable branch's log that aren't in your local copy. If you want to simulate CVS's internal version number, you can compare the timestamp of the last commit.
Edit: you should write or use someone else's...
missing private key in the distribution certificate on keychain
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@NishadArora You'll have to create a new key to use. There's no way to use it without the the private key. AFAIK
– Joshua Pinter
Jan 15 '19 at 17:25
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How to copy a dictionary and only edit the copy
...jects, like lists or class instances):
A shallow copy constructs a new compound object and then (to the extent possible) inserts references into it to the objects found in the original.
A deep copy constructs a new compound object and then, recursively, inserts copies into it of the object...
NSAttributedString add text alignment
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NSMutableParagraphStyle *paragraphStyle = NSMutableParagraphStyle.new;
paragraphStyle.alignment = NSTextAlignmentCenter;
NSAttributedString *attributedString =
[NSAttributedString.alloc initWithString:@"someText"
attributes:
@{NSP...
How do we use runOnUiThread in Android?
I'm new to Android and I'm trying to use the UI-Thread, so I've written a simple test activity. But I think I've misunderstood something, because on clicking the button - the app does not respond anymore
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