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How to print like printf in Python3?
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Python 3.6 introduced f-strings for inline interpolation. What's even nicer is it extended the syntax to also allow format specifiers with interpolation. Something I've been working on while I googled this (and came across this old question!):
print(f'{account:40s} ({ratio:3.2f}) -...
Use email address as primary key?
...mber uniquely identifies a customer, by definition. Yes, you can say, "But what if there are two or three people who might answer when you call that number?" But this is irrelevant. From the phone company's point of view, by definition this is one customer. (continued ...)
– Ja...
Calling shell functions with xargs
...and preceding it. Also, if there's no error, it's the default and thus somewhat redundant.
@phobic mentions that the Bash command could be simplified to
bash -c 'echo_var "{}"'
moving the {} directly inside it. But it's vulnerable to command injection as pointed out by @Sasha.
Here is an exampl...
Enabling auto layout in iOS 6 while remaining backwards compatible with iOS 5
What is the best way to take advantage of the new auto layout features of iOS 6 while still providing compability with older devices on earlier versions of iOS?
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IntelliJ and Tomcat…changed files are not automatically recognized by Tomcat
..."On 'update' " action to the one selected above as well.
This determined what happens when you hit the Update icon (or Ctrl+F10) in the Run window.
the "Show dialog" determines if IDEA prompts you each time you hit the update icon
Click OK.
Now anytime you make a change, IDEA will redeploy the...
UICollectionView inside a UITableViewCell — dynamic height?
...cell has to be layout again).
- (void)bindWithModel:(id)model {
// Do whatever you may need to bind with your data and
// tell the collection view cell's contentView to resize
[self.contentView setNeedsLayout];
}
// Other stuff here...
TableViewCell
The TableViewCell does the magic....
jquery-ui-dialog - How to hook into dialog close event
...ent) {
alert('closed');
});
Obviously I can replace the alert with whatever I need to do.
Edit: As of Jquery 1.7, the bind() has become on()
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PostgreSQL: How to change PostgreSQL user password?
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whats the default password for postgres? changed it accidently; possible to reset?
– Saad
Oct 4 '12 at 5:51
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SVG: text inside rect
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Depends on the situation and what you mean by 'manually'. You can script in in JavaScript if you like (see narendra's answer below)
– KeatsKelleher
Dec 20 '12 at 19:26
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Adding Only Untracked Files
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Not exactly what you're looking for, but I've found this quite helpful:
git add -AN
Will add all files to the index, but without their content. Files that were untracked now behave as if they were tracked. Their content will be displa...