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Bash script to cd to directory with spaces in pathname
... run. However, the path to that directory has spaces in it. How the heck do you do this? This is what I have...
13 Answe...
Logical XOR operator in C++?
...a thing? It is the first time I encountered a practical need for it, but I don't see one listed in Stroustrup . I intend to write:
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Add a properties file to IntelliJ's classpath
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I've done that about 50 times, I just did it again. My output isn't changing even though I changed the layout conversion pattern to something that would have been obvious. I'm wondering if another log4j.properties is in my class...
What are the uses of the exec command in shell scripts? [closed]
...erent shell to the one in /etc/passwd. Stupid as it may seem, some sites do not allow users to alter their sign-in shell. One site I know had everyone start with csh, and everyone just put into their .login (csh start-up file) a call to ksh. While that worked, it left a stray csh process running...
jQuery get textarea text
...ble to make a 'console' on my webpage (as in, you press the ` key like you do in FPS games, etc.), and then have it Ajax itself back to the server in-order to do stuff.
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Prevent Bootstrap Modal from disappearing when clicking outside or pressing escape? [duplicate]
I'm using the Twitter Bootstrap modal as a wizard window, and would like to prevent the user from closing it when clicking outside of the modal or when pressing escape. Instead, I want it to be closed when the user presses the finish button. How could I achieve this scenario?
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Java Reflection: How to get the name of a variable?
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Then how do you explain this: java.sun.com/javase/6/docs/api/java/lang/reflect/Field.html ?
– Outlaw Programmer
Apr 13 '09 at 15:22
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Define make variable at rule execution time
...ly when out.tar is actually fired, you need to move the directory creation down into the steps:
out.tar :
$(eval TMP := $(shell mktemp -d))
@echo hi $(TMP)/hi.txt
tar -C $(TMP) cf $@ .
rm -rf $(TMP)
The eval function evaluates a string as if it had been typed into the makefile ma...
How often does python flush to a file?
...thon uses the operating system's default buffering unless you configure it do otherwise. You can specify a buffer size, unbuffered, or line buffered.
For example, the open function takes a buffer size argument.
http://docs.python.org/library/functions.html#open
"The optional buffering argument s...
PHP String to Float
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$rootbeer = (float) $InvoicedUnits;
Should do it for you. Check out Type-Juggling. You should also read String conversion to Numbers.
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