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How do I diff the same file between two different commits on the same branch?
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Also do a "git pull" to download the full tree info if the two commits are across diffrerent branches. Otherwise you will get a "fatal: bad object" error.
– user238607
Nov 30 '18 at 21:00
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Concatenate multiple files but include filename as section headers
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find = linux `find` command finds filenames, see `man find` for more info
. = in current directory
-type f = only files, not directories
-print = show found file
-exec = additionally execute another linux command
cat = linux `cat` command, see `man cat`, displays file contents
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Check that an email address is valid on iOS [duplicate]
... discussion of various regex's and their trade-offs at regular-expressions.info.
Here is a relatively simple one that leans on the side of allowing some invalid addresses through: ^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,6}$
How you can use regular expressions depends on the version of iOS you are usi...
GDB missing in OS X v10.9 (Mavericks)
...gh, or gdb won't work. See ntraft.com/installing-gdb-on-os-x-mavericks for info on this. The end result of all this was successful debugging in NetBeans (my main reason for getting GDB).
– Pete855217
Nov 20 '15 at 8:59
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What are the differences between ArrayList and Vector?
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Wrong info (switched) on grow size for ArrayLIst and Vector, otherwise quite good answer.
– Nenad Bulatovic
Jan 19 '15 at 1:27
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Show which git tag you are on?
...efore your comment. Nice to know that you can remove it and still get good info from fuzzier input.
– bstpierre
Aug 4 '10 at 12:09
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Programmatically selecting text in an input field on iOS devices (mobile Safari)
...with javascript, I have managed to scrape together two important pieces of info to get it to work. Not sure about the mobile browser.
element.setSelectionRange(0,9999); does what we want
mouseUp event is undoing the selection
Thus (using Prototype):
input.observe('focus', function() {
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Can I use Class.newInstance() with constructor arguments?
...ike pointing class and method names is not enough for some users. For more info take a look at the documentation for getting constuctor and invoking it.
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Merge cells using EPPlus?
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Just as an additional info here. Only the most top left cell value will be kept after merge (the rest of the cell values will be ignored)
– curiousBoy
Nov 16 '18 at 0:00
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Split by comma and strip whitespace in Python
...aracter, and we just replace it with an empty string ''. You can find more info here: http://docs.python.org/library/re.html#re.sub
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