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Samples of Scala and Java code where Scala code looks simpler/has fewer lines?
...the is prefix used for booleans. davetron5000.github.com/scala-style/naming_conventions/methods/…
– Esko Luontola
Jun 1 '10 at 20:40
7
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How to write a UTF-8 file with Java?
...riter =
new OutputStreamWriter(new FileOutputStream(PROPERTIES_FILE), StandardCharsets.UTF_8))
// do stuff
}
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Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
..." on in Visual Studio.
Both loops compile into (with .NET Reflector):
Label_0000:
goto Label_0000;
Raptors should attack soon.
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Unzip All Files In A Directory
...s the .zip file:
find -name '*.zip' -exec sh -c 'unzip -d "${1%.*}" "$1"' _ {} \;
This is an extension of @phatmanace's answer and addresses @RishabhAgrahari's comment:
This will extract all the zip files in current directory, what if I want the zip files (present in subfolders) to be extract...
What is the relationship between UIView's setNeedsLayout, layoutIfNeeded and layoutSubviews?
...tion might look something like this:
-(void)layoutIfNeeded {
if (self._needsLayout) {
UIView *sv = self.superview;
if (sv._needsLayout) {
[sv layoutIfNeeded];
} else {
[self layoutSubviews];
}
}
}
You would call layoutIfNeeded on a v...
How to disable / enable dialog negative positive buttons?
...ertDialog.Builder(MainActivity.this);
builder.setIcon(android.R.drawable.ic_dialog_info);
builder.setTitle("Alert dialog title");
builder.setMessage("This is the example code snippet to disable button if edittext attached to dialog is empty.");
builder.setPositiveButton("PositiveButton",
new...
How can I convert comma separated string into a List
...tList = csv.Split(',')
.Where(m => int.TryParse(m, out _))
.Select(m => int.Parse(m))
.ToList();
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How to remove stop words using nltk or python
...
from nltk.corpus import stopwords
# ...
filtered_words = [word for word in word_list if word not in stopwords.words('english')]
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Reading a file line by line in Go
...since the OP asked to scan over a file, it would be trivial to first file, _ := os.Open("/path/to/file.csv") and then scan over the file handle: scanner := bufio.NewScanner(file)
– Evan Plumlee
Aug 18 '13 at 13:28
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分布式数据（DistributedData）使用指导 · App Inventor 2 中文网
...木中。
when Screen1.Initialize() {
DistributedData1.Initialize("demo_store")
}
when DistributedData1.StoreOpened() {
DistributedData1.Put("message", "你好")
标签1.Text = DistributedData1.Get("message")
}
when DistributedData1.Error(错误信息) {
标签1.Text = 错误信息
}
...