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Play audio with Python
...dub code in interactive mode – but it has it's downsides, like causing a new program to appear in the dock on mac.
I've linked the implementation above, but a simplified version follows:
import subprocess
def play(audio_file_path):
subprocess.call(["ffplay", "-nodisp", "-autoexit", audio_fi...
What should Xcode 6 gitignore file include?
...
If you are creating a new project from scratch in Xcode 6 ... there is no need for a long .gitignore file anymore, as I pointed out in my last post: Apple optimized the standard project file and folder structure to meet the requirements for clear ...
Postgresql aggregate array
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f10928210%2fpostgresql-aggregate-array%23new-answer', 'question_page');
}
);
...
What's the difference between lists and tuples?
...through the lines of a page. But tuple immutability forces you to create a new location tuple for each new value. This seems inconvenient on the face of it, but using immutable data like this is a cornerstone of value types and functional programming techniques, which can have substantial advantages...
What function is to replace a substring from a string in C?
...tion using strstr to find the substrings and strncpy to copy in parts to a new buffer.
Unless what you want to replace_with is the same length as what you you want to replace, then it's probably best to use a new buffer to copy the new string to.
...
XML parsing of a variable string in JavaScript
...could use the following function:
function parseXml(xmlStr) {
return new window.DOMParser().parseFromString(xmlStr, "text/xml");
}
If you need to support IE <= 8, the following will do the job:
var parseXml;
if (typeof window.DOMParser != "undefined") {
parseXml = function(xmlStr)...
What does $_ mean in PowerShell?
...urrent value in the pipe line, which is called $PSItem in Powershell 3 and newer.
1,2,3 | %{ write-host $_ }
or
1,2,3 | %{ write-host $PSItem }
For example in the above code the %{} block is called for every value in the array. The $_ or $PSItem variable will contain the current value.
...
How to retrieve inserted id after inserting row in SQLite using Python?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6242756%2fhow-to-retrieve-inserted-id-after-inserting-row-in-sqlite-using-python%23new-answer', 'question_page');
}
);
...
Eclipse returns error message “Java was started but returned exit code = 1”
...ersion. Do you have a JDK installed?
Try adding the following (noting the new line):
/!\ make sure, that the -vm option occurs before the -vmargs command.
Everything after -vmargs is passed directly to the JVM.
-vm
c:/wherever/java/jdk1.6.0_21/jre/bin/server/jvm.dll
-vmargs...
...to yo...
Getting the name of a variable as a string
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– user2357112 supports Monica
Aug 13 at 10:51
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