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Javascript How to define multiple variables on a single line?
...
note you can only do this with Numbers and Strings
you could do...
var a, b, c; a = b = c = 0; //but why?
c++;
// c = 1, b = 0, a = 0;
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improve this answer...
What is the command to exit a Console application in C#?
... has finished running. A "return" will achieve this.
static void Main(string[] args)
{
while (true)
{
Console.WriteLine("I'm running!");
return; //This will exit the console application's running thread
}
}
If you're returning an error c...
Get current date in milliseconds
...gits
long timestamp = (digits * 1000) + decimalDigits;
or (if you need a string):
NSString *timestampString = [NSString stringWithFormat:@"%ld%d",digits ,decimalDigits];
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How to write log to file
...because it opens the file "for reading:"
func Open
func Open(name string) (file *File, err error) Open opens the named
file for reading. If successful, methods on the returned file can be
used for reading; the associated file descriptor has mode O_RDONLY. If
there is an error, it will...
How do I clear only a few specific objects from the workspace?
...("^tmp", ls())])
thereby removing all objects whose name begins with the string "tmp".
Edit: Following Gsee's comment, making use of the pattern argument:
rm(list = ls(pattern = "^tmp"))
Edit: Answering Rafael comment, one way to retain only a subset of objects is to name the data you want to ...
How to add a list item to an existing unordered list?
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I love this. I hate messing with strings and quotes :) BTW: Other option would be stackoverflow.com/a/4673436/112000
– Tomáš Fejfar
Apr 10 '12 at 11:53
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How do I read image data from a URL in Python?
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In Python3 the StringIO and cStringIO modules are gone.
In Python3 you should use:
from PIL import Image
import requests
from io import BytesIO
response = requests.get(url)
img = Image.open(BytesIO(response.content))
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Escaping ampersand in URL
I am trying to send a GET message that contains strings with ampersands and can't figure how to escape the ampersand in the URL.
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How to alter a column and change the default value?
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It's the default string the OP was asking for. When you specify no value for this column when inserting a row, the value becomes {}.
– fancyPants
Sep 8 '18 at 19:41
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Use “ENTER” key on softkeyboard instead of clicking button
...="fill_parent"
android:layout_height="wrap_content"
android:hint="@string/search_hint"
android:inputType="text"
android:imeOptions="actionSend" />
You can then listen for presses on the action button by defining a TextView.OnEditorActionListener for the EditText element. In your...