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How to disable/enable select field using jQuery?
...gt;
<label for="pizza">I would like to order a</label>
<select id="pizza_kind" name="pizza_kind">
<option>(choose one)</option>
<option value="margaritha">Margaritha</option>
<option value="hawai">Hawai</option>
</select>
...
The backend version is not supported to design database diagrams or tables
...se the version designed for your database version. You can use the command select @@version to check which version of sql server you are actually using. This version is reported in a way that is easier to interpret than that shown in the Help About in SSMS.
Using a newer version of SSMS than your...
quick random row selection in Postgres
...
You might want to experiment with OFFSET, as in
SELECT myid FROM mytable OFFSET floor(random()*N) LIMIT 1;
The N is the number of rows in mytable. You may need to first do a SELECT COUNT(*) to figure out the value of N.
Update (by Antony Hatchkins)
You must use floor he...
How to assign string to bytes array
...ize of the slice and use an array instead. My answer below trims the extra chars to make sure you do not overflow the array.
– DavidG
Feb 14 '16 at 5:17
3
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How to clear stringstream? [duplicate]
... efficient this way, since you avoid calling string constructor on a const char *
– Moha the almighty camel
Sep 7 '15 at 13:05
2
...
How to split comma separated string using JavaScript? [duplicate]
...array = string.split(',')
and good morning, too, since I have to type 30 chars ...
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sed fails with “unknown option to `s'” error [closed]
.../to/something/g", containing way too many slashes.
Since sed can take any char as delimiter (without having to declare the new delimiter), you can try using another one that doesn't appear in your replacement string:
replacement="/my/path"
sed --expression "s@pattern@$replacement@"
Note that thi...
Tool to compare directories (Windows 7) [closed]
... answered Jan 3 '13 at 12:30
richardtzrichardtz
4,89522 gold badges2121 silver badges3838 bronze badges
...
How can I use modulo operator (%) in JavaScript? [duplicate]
...ot the answer you're looking for? Browse other questions tagged javascript char character or ask your own question.
Press any key to continue [duplicate]
...gument(s): "The method or operation is not implemented." At C:\file.ps1:26 char:5 + $null = $Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown'); + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: (:) [], MethodInvocationException + FullyQual...