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How to get first character of a string in SQL?
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edited Dec 30 '12 at 9:40
Mahmoud Gamal
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Using a bitmask in C#
...se the Flags attribute on an enum:
[Flags]
public enum Names
{
None = 0,
Susan = 1,
Bob = 2,
Karen = 4
}
Then you'd check for a particular name as follows:
Names names = Names.Susan | Names.Bob;
// evaluates to true
bool susanIsIncluded = (names & Names.Susan) != Names.None;...
How to call C from Swift?
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106
Yes, you can of course interact with Apples C libraries. Here is explained how.
Basically, the...
What is the maximum size of a web browser's cookie's key?
...c. If you want to support most browsers, I suggest keeping the name under 4000 bytes, and the overall cookie size under 4093 bytes.
One thing to be careful of: if the name is too big you cannot delete the cookie (at least in JavaScript). A cookie is deleted by updating it and setting it to expire. ...
Set element focus in angular way
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edited May 20 '15 at 14:21
answered Sep 1 '14 at 0:34
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Set style for TextView programmatically
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320
I do not believe you can set the style programatically. To get around this you can create a temp...
How to convert byte array to string [duplicate]
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See stackoverflow.com/questions/10611455/…
– Raedwald
Nov 23 '17 at 20:37
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show 3 more comments...
How do you set a default value for a MySQL Datetime column?
... test (str varchar(32), ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP);
Query OK, 0 rows affected (0.00 sec)
mysql> desc test;
+-------+-------------+------+-----+-------------------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+-------------+------+-----+----------...
Can you do a partial checkout with Subversion?
If I had 20 directories under trunk/ with lots of files in each and only needed 3 of those directories, would it be possible to do a Subversion checkout with only those 3 directories under trunk?
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Send file using POST from a Python script
...he file was sent. Let's check:
>>> r.text
{
"origin": "179.13.100.4",
"files": {
"report.xls": "<censored...binary...data>"
},
"form": {},
"url": "http://httpbin.org/post",
"args": {},
"headers": {
"Content-Length": "3196",
"Accept-Encoding": "identity, defl...