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Download file from web in Python 3
... may want to go simpler and store the whole download in a bytes object and then write it to a file. But this works well only for small files.
import urllib.request
...
# Download the file from `url` and save it locally under `file_name`:
with urllib.request.urlopen(url) as response, open(file_name, ...
How to get IntPtr from byte[] in C#
...Pointer);
Alternatively you could declare a struct with one property and then use Marshal.PtrToStructure, but that would still require allocating unmanaged memory.
Edit: Also, as Tyalis pointed out, you can also use fixed if unsafe code is an option for you
...
Kill some processes by .exe file name
...ll the processes.
By filtering them to contain the processes I want, I can then run Process.Kill() method to stop them:
var chromeDriverProcesses = Process.GetProcesses().
Where(pr => pr.ProcessName == "chromedriver"); // without '.exe'
foreach (var process in chromeDriverProcesses)
{
...
How do I access an access array item by index in handlebars?
...terHelper('index_of', function(context,ndx) {
return context[ndx];
});
Then in a template
{{#index_of this 1}}{{/index_of}}
I wrote the above before I got a hold of
this.[0]
I can't see one getting too far with handlebars without writing your own helpers.
...
Execute command without keeping it in history [closed]
...h utility e.g
batch << EOB
your commands
EOB
The history would then contain sh or batch which is not very meaningful
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Does java.util.List.isEmpty() check if the list itself is null? [duplicate]
...Collection<T> list) {
return list == null || list.isEmpty();
}
Then you can do:
List<Object> test = null;
if (!IsNullOrEmpty(test)) {
// ...
}
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How do I connect to this localhost from another computer on the same network?
...can match an IP address to what you typed in the address bar. If it can't, then it will ask DNS servers. The trick here is to append the following to your hosts file.
On MAC, this file is in /private/etc/hosts;
On LINUX, this file is in /etc/hosts;
On WINDOWS, this file is in \Windows\system32...
How do you update Xcode on OSX to the latest version?
...he Xcode update in Updates tab in AppStore
So I search Xcode in AppStore
Then click update and it update
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Using Build Flavors - Structuring source folders and build.gradle correctly
...rs.
src/flavor1/java/com/foo/A.java
src/flavor2/java/com/foo/A.java
And then your code in src/main/java can do
import com.foo.A
depending on the flavor selected, the right version of com.foo.A is used.
This also means both version of A must have the same API (at least when it comes to the API...
How to cast Object to its actual type?
...
If you know the actual type, then just:
SomeType typed = (SomeType)obj;
typed.MyFunction();
If you don't know the actual type, then: not really, no. You would have to instead use one of:
reflection
implementing a well-known interface
dynamic
For e...