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SQLite - How do you join tables from different databases?
...s with keyword
.databases
Then you should be able to do the following.
select
*
from
db1.SomeTable a
inner join
db2.SomeTable b on b.SomeColumn = a.SomeColumn;
Note that "[t]he database names main and temp are reserved for the primary database and database to hold temporary tables a...
Are parallel calls to send/recv on the same socket valid?
...e talking about POSIX send/recv then yes, you can call them simultaneously from multiple threads and things will work.
This doesn't necessarily mean that they'll be executed in parallel -- in the case of multiple sends, the second will likely block until the first completes. You probably won't not...
window.close and self.close do not close the window in Chrome
...ntroduced a while ago, to stop various malicious exploits and annoyances.
From the latest working spec for window.close():
The close() method on Window objects should, if all the following conditions are met, close the browsing context A:
The corresponding browsing context A is script-c...
How do I get an apk file from an Android device?
...list which apps you got so far.
adb shell pm list packages
Then you may select an app, for instance twitter
adb backup -apk com.twitter.android
An important thing here is to not set up a password for encrypt your backup
This is going to create a file named as backup.ap, but you still can't op...
How to reset a form using jQuery with .reset() method
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no conflicting ID :( i'm trying to select layer by layer and check if the click works
– yvonnezoe
May 9 '13 at 2:16
1
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HTTPS with Visual Studio's built-in ASP.NET Development Server
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Select the project-file in the Solution Explorer: for example: "WebApplication1".
With pressing ALT+ENTER you enter the project-properties.
Select "DEBUG" on the left side.
Here you can select "Enable SSL".
Then you can...
Rails Object to hash
...
Works with joins and select, Person.joins(:address).select("addresses.street, persons.name").find_by_id(id).attributes, will return { street: "", name: "" }
– fangxing
Jun 15 '17 at 2:29
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Asynchronous vs synchronous execution, what does it really mean? [closed]
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The terms come from engineering. en.wikipedia.org/wiki/Asynchronous_system
– Tom Padilla
Jan 28 '16 at 15:50
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How to git-cherry-pick only changes to certain files?
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You can also unstage selectively with git reset -p HEAD. It's the equivalent of add -p but very few know that it exists.
– Patrick Schlüter
Mar 14 '17 at 9:09
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What does flushing the buffer mean?
...With this in mind, flushing the buffer is the act of transferring the data from the buffer to the file.
Does this clear the buffer by deleting everything in it or does it clear the buffer by outputting everything in it?
The latter.
...