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How to modify existing, unpushed commit messages?
...e with:
git commit --amend -m "New commit message"
…however, this can make multi-line commit messages or small corrections more cumbersome to enter.
Make sure you don't have any working copy changes staged before doing this or they will get committed too. (Unstaged changes will not get committed....
How to use Java property files?
I have a list of key/value pairs of configuration values I want to store as Java property files, and later load and iterate through.
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Creating anonymous objects in php
As we know, creating anonymous objects in JavaScript is easy, like the code below:
12 Answers
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SQL “between” not inclusive
I have a query like this:
8 Answers
8
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iPhone viewWillAppear not firing
...ts delegate, then the view{Will,Did}{Appear,Disappear} methods are not invoked.
You need to use the navigation controller delegate methods instead:
navigationController:willShowViewController:animated:
navigationController:didShowViewController:animated:
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How do I trim whitespace?
...vide an argument to strip arbitrary characters to any of these functions like this:
s = s.strip(' \t\n\r')
This will strip any space, \t, \n, or \r characters from the left-hand side, right-hand side, or both sides of the string.
The examples above only remove strings from the left-hand and right-h...
Exiting from python Command Line
...string and not a function -- 'Use Ctrl-D (i.e. EOF) to exit.'. You can check on your interpreter by entering type(exit)
In active python what is happening is that exit is a function. If you do not call the function it will print out the string representation of the object. This is the default behav...
HTML: How to limit file upload to be only images?
With HTML, how do I limit what kind of filetypes can be uploaded?
9 Answers
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How to run a PowerShell script from a batch file
...s script in PowerShell. I have saved the below script as ps.ps1 on my desktop.
8 Answers
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Equivalent of *Nix 'which' command in PowerShell?
How do I ask PowerShell where something is?
14 Answers
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