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Restore a postgres backup file using the command line?
...ior to being restored. The
archive file formats are designed to
be portable across architectures.
So depends on the way it was dumped out. You can probably figure it out using the excellent file(1) command - if it mentions ASCII text and/or SQL, it should be restored with psql otherwise you...
Multiple Models in a single django ModelForm?
...onship. Such as a company where you add employees. I am trying combine 2 tables into one single form. It is a one to one relationship.
– Jason Webb
May 5 '10 at 14:02
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What is the proper way to use the node.js postgresql module?
...r' + err.stack);
callback(err);
} else {
console.log('Connection established with pg db server');
client.query("select * from employee", (err, res) => {
if (err) {
console.error('Error executing query on pg db' + err.stack);
callback(err);...
Java logical operator short-circuiting
...nown as short-circuit logical operators. As you can see from the preceding table, the OR operator results in true when A is true, no matter what B is.
Similarly, the AND operator results in false when A is false, no matter what B is. If you use the || and && forms, rather than the | and &am...
Is generator.next() visible in Python 3?
...
Try:
next(g)
Check out this neat table that shows the differences in syntax between 2 and 3 when it comes to this.
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java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android
...ean up into the onPause activity. Check out the Activity Lifecycle diagram/table on this page for more info.
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What is meant by the term “hook” in programming?
... into the interrupt handling process though, for example by modifiying the table listing the locations of the interrupt handlers so that your code gets called first on interrupt (and then your code would call the previously present interrupt handling code, in a daisy-chain manner)
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How to deal with “data of class uneval” error from ggplot2?
...lot didn't know where to find the variable I hadn't created in the summary table, and I got this error.
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Is there a way for non-root processes to bind to “privileged” ports on Linux?
... as understand, you'd have to apply the capability to the interpreter executable itself, which of course is a security nightmare, since any program using that interpreter will have the capability. I wasn't able to find any clean, easy way to work around this problem.
Linux will disable LD_LIBRARY_PA...
Smart way to truncate long strings
... done for Firefox.
All other browsers support a CSS solution (see support table):
p {
white-space: nowrap;
width: 100%; /* IE6 needs any width */
overflow: hidden; /* "overflow" value must be different from visible"*/
-o-text-overflow: ellipsis; ...