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How do I update my bare repo?
...tes in git log. Presumably there's a simple explanation for this - can someone explain?
– pho79
Mar 1 '12 at 20:47
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Will console.log reduce JavaScript execution performance?
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If you are going to have this on a public site or something, anyone with little knowledge on using the developer tools can read your debug messages. Depending on what you are logging, this may not be a desirable behavior.
One of the best approaches is to wrap the console.log in one of yo...
What are the different usecases of PNG vs. GIF vs. JPEG vs. SVG?
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Good for: Nothing really. There isn't anything BMP excels at, or isn't done better by other formats.
GIF - Lossless / Indexed only
GIF uses lossless compression, meaning that you can save the image over and over and never lose any data. The file sizes are much smaller than BMP, because go...
Redirect Windows cmd stdout and stderr to a single file
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I love SO so much. "Ugh, this little one-off problem is going to take like an hour". It took me longer to type this comment than it did to find this answer.
– Brandon
Aug 2 '16 at 19:25
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How to find topmost view controller on iOS
... would be convenient to be able to find the "topmost" view controller (the one responsible for the current view), but haven't found a way to do it.
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How to retrieve the current value of an oracle sequence without increment it?
... ALTER SEQUENCE seq INCREMENT BY -1; is going to be a problem unless one can guarantee that that no other session will call seq.nextval. Otherwise the sequence will be handing out duplicate values, which is usually not what one want.
– Shannon Severance
A...
How do I capture the output into a variable from an external process in PowerShell?
...e in the other scenarios, $cmdOutput is always a collection, even if only one object is output. Specifically, an instance of the array-like [System.Collections.ArrayList] type is returned.
See this GitHub issue for a discussion of this discrepancy.
To capture the output from multiple commands, use...
Git push won't do anything (everything up-to-date)
...ut I could push to master without worrying about all this!
When you git clone, by default it sets up your local master branch to push to the remote's master branch (locally referred to as origin/master), so if you only commit on master, then a simple git push will always push your changes back.
Ho...
Does a foreign key automatically create an index?
...tomatically for the referencing end, though it's often a good idea to make one yourself. See stackoverflow.com/questions/970562/…
– Craig Ringer
Aug 23 '12 at 4:56
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Get JavaScript object from array of objects by value of property [duplicate]
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which one is the fastest one?
– SalmanShariati
Jul 9 '15 at 14:20
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