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LAST_INSERT_ID() MySQL
...ccounttable(account_username)
VALUES('AnAccountName');
INSERT INTO profiletable(profile_account_id)
VALUES ((SELECT account_id FROM accounttable WHERE account_username='AnAccountName'));
SET @profile_id = LAST_INSERT_ID();
UPDATE accounttable SET `account_profile_id` = @profile_id;
CO...
How To Create a Flexible Plug-In Architecture?
...e plug-in architecture. I've seen it approached many ways - configuration files (XML, .conf, and so on), inheritance frameworks, database information, libraries, and others. In my experience:
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What is the difference between 127.0.0.1 and localhost
...ise, the name has to be resolved. And there's no guarantee that your hosts file will actually be used for that resolution (first, or at all) so localhost may become a totally different IP address.
By that I mean that, on some systems, a local hosts file can be bypassed. The host.conf file controls ...
How to pass optional arguments to a method in C++?
...
If you're working with a class (source and header files), where would you define the default value?
– AceFunk
Dec 21 '17 at 12:34
3
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Image.Save(..) throws a GDI+ exception because the memory stream is closed
...actually the cause was that the application didn't have permission to save files on C. When I changed to "D:\.." the picture has been saved.
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How to stop line breaking in vim
...I put it into .vimrc, it doesn't have an effect for example for plain text files. How do I find out and eliminate the overwrite?
– qubodup
Dec 3 '16 at 13:48
7
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Is there a way to create your own html tag in HTML5?
...d by inserting a "stylesheet processing instruction" at the top of the xml file, like <?xml-stylesheet type="text/xsl" href="menu.xsl"?>. Replace "menu.xsl" with the path to the XSL stylesheet that you create to convert your custom tags into HTML.
Caveats: Your file must be a well-formed XML ...
Reusing output from last command in Bash
...and pbpaste as a workaround.
For example, instead of doing this to find a file and diff its contents with another file:
$ find app -name 'one.php'
/var/bar/app/one.php
$ diff /var/bar/app/one.php /var/bar/two.php
You could do this:
$ find app -name 'one.php' | pbcopy
$ diff $(pbpaste) /var/ba...
Passing parameters to a Bash function
... Good answer. My 2 cents: in shell constructs that reside in a file that is sourced (dotted) when needed, I prefer to use the function keyword and the (). My goal (in a file, not command line) is to increase clarity, not reduce the number of characters typed, viz, function myBackupFuncti...
How to set layout_weight attribute dynamically from code?
...
If you already define your view in your layout(xml) file, only want to change the weight programmatically, this way is better
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams)
mButton.getLayoutParams();
params.weight = 1.0f;
mButton.setLayoutParams(params);
...