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How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?
...'m saving each unique address on a per-user basis. I generate the address information (city, street, state, etc) based on the information returned by Google maps, and then save the lat/long information in the database as well. This prevents you from having to re-code things, and gives you nicely fo...
Check free disk space for current partition in bash
...report all file systems, but I was wondering if there was a way to get the free space just for the partition that the target directory is on.
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Regular vs Context Free Grammars
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Regular grammar is either right or left linear, whereas context free grammar is basically any combination of terminals and non-terminals. Hence you can see that regular grammar is a subset of context-free grammar.
So for a palindrome for instance, is of the form,
S->ABA
A->someth...
Homebrew install specific version of formula?
...vious version, brew switch is the easiest way to do this.
Check with brew info postgresql (or brew switch postgresql <TAB>) whether the older version is installed:
$ brew info postgresql
postgresql: stable 9.3.2 (bottled)
http://www.postgresql.org/
Conflicts with: postgres-xc
/usr/local/Cell...
What REALLY happens when you don't free after malloc?
...s static storage and runtime memory are pretty much the same thing, so not freeing might cause the program to take up more storage. (I'm only speculating here.)
So generally, there's no harm in it, except the runtime cost of having more storage than you need. Certainly in the example you give, yo...
Does my application “contain encryption”?
...ires that you submit an annual report to two U.S. Government agencies with information about your app every January.
"
"2nd Question: Does your product qualify for any exemptions provided under category 5 part 2?
There are several exemptions available in US export regulations under Category 5 Par...
List all files and directories in a directory + subdirectories
...so needed you can go like this:
foreach (var file in allfiles){
FileInfo info = new FileInfo(file);
// Do something with the Folder or just add them to a list via nameoflist.add();
}
share
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How to read integer value from the standard input in Java
...s that He doesn't want to read from console. anyway thanks for giving some info on how to read from console.
– Srivastav
Oct 16 '13 at 3:29
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Lock-free multi-threading is for real threading experts
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Current "lock-free" implementations follow the same pattern most of the time:
*read some state and make a copy of it**
*modify copy**
do an interlocked operation
retry if it fails
(*optional: depends on the data structure/algorithm)
T...
What is the difference between an Azure Web Site and an Azure Web Role
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EDIT 2014: For what it's worth, a lot of the info in this answer is no longer correct - see comments.
Add more to @David response:
With Windows Azure Websites, you don't have control over IIS or web Server because you are using a resources slice along with hundreds o...