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Understanding generators in Python
...t;> next(g)
7
>>> next(g)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
StopIteration
As you can see, myGen(n) is a function which yields n and n + 1. Every call to next yields a single value, until all values have been yielded. for loops call nex...
How to handle AccessViolationException
...5 assembly and run it in .NET 4.0.
Add a line to your application's config file under the configuration/runtime element:
<legacyCorruptedStateExceptionsPolicy enabled="true|false"/>
Decorate the methods you want to catch these exceptions in with the HandleProcessCorruptedStateExceptions attrib...
How do I fix the Visual Studio compile error, “mismatch between processor architecture”?
...y an issue outside the development environment.
You can edit your project file and add this property group and setting to disable the warning:
<PropertyGroup>
<ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>None</ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>
&...
How to set my default shell on Mac?
... is a valid shell. To do that, add this path to the end of the /etc/shells file.
Once you've done this, you can change the shell by going to System Preferences -> Accounts. Click on the Lock to allow changes. Right-click on the account, and choose "Advanced Options...". In the "Login shell" fiel...
Rails: How to change the text on the submit button in a Rails Form
i have listed my _form.html.erb file below what i would like to do is change the text on the submit button i know how to do it in html but not shure how to do it in Rails 3
...
Get root view from current activity
...
This is what I use to get the root view as found in the XML file assigned with setContentView:
final ViewGroup viewGroup = (ViewGroup) ((ViewGroup) this
.findViewById(android.R.id.content)).getChildAt(0);
...
How can I save an image to the camera roll?
...y I have '- (IBAction)onClickSavePhoto:(id)sender;' in my ViewController.h file, using what you have above, what exactly would I need to place in the ViewController.m file? Thanks again so much!
– user1470914
Jun 21 '12 at 3:39
...
How to convert JSON string to array
...
If you are getting json string from URL using file_get_contents, then follow the steps:
$url = "http://localhost/rest/users"; //The url from where you are getting the contents
$response = (file_get_contents($url)); //Converting in json string
$n = strpos($response, "[...
How to ignore deprecation warnings in Python
...rk... I get a /usr/bin/env: python -W ignore::DeprecationWarning: No such file or directory error. It works if I run python with the -W ignore::DeprecationWarning option on the command-line, but /usr/bin/env doesn't deal with it.
– weronika
Oct 4 '11 at 18:34...
In a URL, should spaces be encoded using %20 or +? [duplicate]
...at a more
complex URL such as
"https://bob:bobby@www.lunatech.com:8080/file;p=1?q=2#third" we can
extract the following information:
+-------------------+---------------------+
| Part | Data |
+-------------------+---------------------+
| Scheme | https...