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mysql -> insert into tbl (select from another table) and some default values [duplicate]
...er of columns in def should be equal to abc.
if you want to insert the subsets of columns then
insert into def (col1,col2, col3 ) select scol1,scol2,scol3 from abc;
if you want to insert some hardcorded values then
insert into def (col1, col2,col3) select 'hardcoded value',scol2, scol3 from ...
How to get the response of XMLHttpRequest?
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You can get it by XMLHttpRequest.responseText in XMLHttpRequest.onreadystatechange when XMLHttpRequest.readyState equals to XMLHttpRequest.DONE.
Here's an example (not compatible with IE6/7).
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function() {
...
Keep CMD open after BAT file executes
... Here, it does not make any difference as "echo" is already set to "off".
– Daniel K.
Sep 9 at 8:27
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How do I change screen orientation in the Android emulator?
...ards
1. Main Device Keys
Home Home Button
F2 Left Softkey / Menu / Settings button (or Page up)
Shift+f2 Right Softkey / Star button (or Page down)
Esc Back Button
F3 Call/ dial Button
F4 Hang up / end call button
F5 Search Button
2. Other Device Keys
Ctrl+F5 Volume up (or...
How to upgrade rubygems
...s. If you really know what you are doing, you can still update rubygems by setting the REALLY_GEM_UPDATE_SYSTEM environment variable, but please remember that this is completely unsupported by Debian.
– jeff
Mar 3 '16 at 18:27
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Sqlite or MySql? How to decide? [closed]
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Their feature sets are not at all the same. Sqlite is an embedded database which has no network capabilities (unless you add them). So you can't use it on a network.
If you need
Network access - for example accessing from another machin...
Disable webkit's spin buttons on input type=“number”?
...fix the scroll behaviour where you can scroll up and down infinitely? I've set min=0.01 (and max to some arbitrary value) in my input element, but I'd prefer to have the scrollwheel just go up and down the page. I'm using AngularJS and I can't find anything atm.
– JaKXz
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w3wp process not found
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I just ran into this issue - you may want to also double check your host settings and verify that you are actually pointed to localhost and not a production server.
I forgot I was pointed at a remote server, and thus, though I was accessing the site, it wasn't anything local so w3wp wasn't runnin...
Casting vs using the 'as' keyword in the CLR
When programming interfaces, I've found I'm doing a lot of casting or object type conversion.
18 Answers
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What is the etymology of 'slug'? [closed]
...e screenplays had "slug lines" at the start of each scene, which basically sets the background for that scene (where, when, and so on). It's very similar in that it's a precis or preamble of what follows.
On a Linotype machine, a slug was a single line piece of metal which was created from the indi...