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Python integer division yields float
...e number of people do not realize this depending on the language they come from.
– mschuett
Mar 26 '19 at 15:19
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Determine which MySQL configuration file is being used
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Taken from the fantastic "High Performance MySQL" O'Reilly book:
$ which mysqld
/usr/sbin/mysqld
$ /usr/sbin/mysqld --verbose --help | grep -A 1 "Default options"
Default options are read from the following files in the given ord...
How can I change the image displayed in a UIImageView programmatically?
...about programmatically changing it. Do I have to fetch an UIImage object from that UIImageView ?
15 Answers
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How to count lines of Java code using IntelliJ IDEA?
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The Statistic plugin worked for me.
To install it from Intellij:
File - Settings - Plugins - Browse repositories... Find it on the list and double-click on it.
Open statistics window from:
View -> Tool Windows -> Statistic
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Can I assume (bool)true == (int)1 for any C++ compiler?
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Charles Bailey's answer is correct. The exact wording from the C++ standard is (§4.7/4): "If the source type is bool, the value false is converted to zero and the value true is converted to one."
Edit: I see he's added the reference as well -- I'll delete this shortly, if I d...
“Rate This App”-link in Google Play store app on the phone
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I open the Play Store from my App with the following code:
val uri: Uri = Uri.parse("market://details?id=$packageName")
val goToMarket = Intent(Intent.ACTION_VIEW, uri)
// To count with Play market backstack, Af...
Newline in string attribute
...d/or text editor use. For instance, if you write that and commit it to git from a linux systems, everything may seem fine -- but if someone clones it to Windows, git will convert your line endings to \r\n and depending on what your string is for ... you might break the world.
Just be aware of that ...
Java: is there a map function?
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@Andrey: examples use syntax from BGGA closures proposal. While there is running prototype, it's not in 'official' Java yet.
– Peter Štibraný
Oct 11 '10 at 15:10
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npm WARN package.json: No repository field
... you can set private key in your package.json.
This will not only stop you from accidentally running npm publish in your app, but will also stop NPM from printing warnings regarding package.json problems.
{
"name": "my-super-amazing-app",
"version": "1.0.0",
"private": true
}
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Parse XML using JavaScript [duplicate]
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I'm guessing from your last question, asked 20 minutes before this one, that you are trying to parse (read and convert) the XML found through using GeoNames' FindNearestAddress.
If your XML is in a string variable called txt and looks li...