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Vim clear last search highlighting
... it's annoying that it can be just as fast to search for a gibberish string: /oajf3w9 as it is to type :noh. I like @avocade's solution of mapping the space key to :noh
– nnyby
Feb 16 '12 at 2:19
...
Jackson enum Serializing and DeSerializer
...rmat {
Weekday,
EvenOdd,
Interval;
private static Map<String, DeviceScheduleFormat> namesMap = new HashMap<String, DeviceScheduleFormat>(3);
static {
namesMap.put("weekday", Weekday);
namesMap.put("even-odd", EvenOdd);
namesMap.put("interval...
How can I tell PyCharm what type a parameter is expected to be?
...tracts types from @param style comments.
See also reStructuredText and docstring conventions (PEP 257).
Another option is Python 3 annotations.
Please refer to the PyCharm documentation section for more details and samples.
...
How to get current working directory in Java?
... .class file is in.
public class Test
{
public static void main(final String[] args)
{
final String dir = System.getProperty("user.dir");
System.out.println("current dir = " + dir);
}
}
if you are in /User/me/ and your .jar file containing the above code is in /opt/s...
Can you call Directory.GetFiles() with multiple filters?
...at you understand the implications though: this will return all files in a string array and then filter that by the extensions you specify. That might not be a big issue if "C:\Path" doesn't have lot of files underneath it, but may be a memory/performance issue on "C:\" or something like that.
...
How to Generate unique file names in C#
...
If readability doesn't matter, use GUIDs.
E.g.:
var myUniqueFileName = string.Format(@"{0}.txt", Guid.NewGuid());
or shorter:
var myUniqueFileName = $@"{Guid.NewGuid()}.txt";
In my programs, I sometimes try e.g. 10 times to generate a readable name ("Image1.png"…"Image10.png") and if that...
Print the contents of a DIV
...e Chrome). The printable area of page changes every time and contains some extra parts out of el. I think the print command is sent when the body is being restored.
– Ali Sheikhpour
Jan 1 '19 at 10:29
...
Best way to include CSS? Why use @import?
...faster and better), and nearly all browsers support link
import loads any extra css files one-by-one (slower), and could give you Flash Of Unstyled Content
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How do I fix “Failed to sync vcpu reg” error?
... installed. It is not. You must go to this folder:
<Android SDK>\extras\intel\Hardware_Accelerated_Execution_Manager\
and run intelhaxm-android.exe manually. In my case, I had 1.0.6 and upgraded to 1.1.
I think that what caused the error in the first place was that some other part of th...
delegate keyword vs. lambda notation
... _backgroundTask.ContinueTask(() =>lblPercent.Content = mytask.Result.ToString(CultureInfo.InvariantCulture));
});
And I replace with lambda:(error)
var mytask = Task.Factory.StartNew(() =>
{
Thread.Sleep(5000);
return 2712;
});
mytask.ContinueWith(()=>
{
_backgroundTask.C...