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SQL variable to hold list of integers
... query? Example: SET @AddressIDs = (SELECT ID FROM address WHERE Account = 1234) This query will return multiple IDs and I get an error saying the subquery returned more than one result and that is not allowed. Is there anyway to create a variable that will store an array if IDs from a subquery?
...
Format a number as 2.5K if a thousand or more, otherwise 900
...rx, "$1") + si[i].symbol;
}
/*
* Tests
*/
var tests = [
{ num: 1234, digits: 1 },
{ num: 100000000, digits: 1 },
{ num: 299792458, digits: 1 },
{ num: 759878, digits: 1 },
{ num: 759878, digits: 0 },
{ num: 123, digits: 1 },
{ num: 123.456, digits: 1 },
{ num: 123.45...
What is InputStream & Output Stream? Why and when do we use them?
...am(new FileOutputStream(file));
stream.writeBoolean(true);
stream.writeInt(1234);
stream.close();
To read the written contents:
File file = new File("C:/text.bin");
DataInputStream stream = new DataInputStream(new FileInputStream(file));
boolean isTrue = stream.readBoolean();
int value = stream.r...
Why can I throw null in Java? [duplicate]
... edited Jun 8 at 14:01
Marcono1234
2,18988 silver badges2424 bronze badges
answered Jul 10 '13 at 17:23
NINC...
Linux command (like cat) to read a specified quantity of characters
...u can use dd to extract arbitrary chunks of bytes.
For example,
dd skip=1234 count=5 bs=1
would copy bytes 1235 to 1239 from its input to its output, and discard the rest.
To just get the first five bytes from standard input, do:
dd count=5 bs=1
Note that, if you want to specify the input f...
How can I tell when a MySQL table was last updated?
...:26:28 |
+----+------+---------------------+
mysql> UPDATE foo SET x = 1234 WHERE id = 1;
This updates the timestamp even though we didn't mention it in the UPDATE.
mysql> SELECT * FROM foo;
+----+------+---------------------+
| id | x | updated_at |
+----+------+--------------...
Vertically align text within a div [duplicate]
...lt;img src="http://i.imgur.com/WxW4B.png">
<span><strong>1234</strong>
yet another text content that should be centered vertically</span>
</div>
JSFiddle
share
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...
Android TextView Justify Text
...: "مالس" . (if you dont understand persian see this example: let me "1234" -> "4321" )
– Naruto Uzumaki
Feb 25 '15 at 9:01
1
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How to read embedded resource text file
...
1234
You can use the Assembly.GetManifestResourceStream Method:
Add the following usings
using ...
iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...racterSet *numbers = [NSCharacterSet characterSetWithCharactersInString:@"0123456789"];
while ([scanner isAtEnd] == NO) {
NSString *buffer;
if ([scanner scanCharactersFromSet:numbers intoString:&buffer]) {
[strippedString appendString:buffer];
}else {
...