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Ignore outliers in ggplot2 boxplot
...To get equal limits around the mean you could use ylim + c(-0.05, 0.05) * diff(ylim) / 2. Prettier in my opinion.
– Bram Visser
Mar 24 '15 at 3:18
2
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How to connect to Mysql Server inside VirtualBox Vagrant?
... 0.0.0.0. Then save this and restart mysql:
sudo service mysql restart
If you are doing this on a production server, you want to be aware of the security implications, discussed here: https://serverfault.com/questions/257513/how-bad-is-setting-mysqls-bind-address-to-0-0-0-0
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Sign APK without putting keystore info in build.gradle
...ct.file('keystore.properties')
def configName = 'release'
if (propsFile.exists() && android.signingConfigs.hasProperty(configName)) {
def props = new Properties()
props.load(new FileInputStream(propsFile))
android.signingConfigs[configName...
Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”
...just the key object from PKCS#8, but without the version or algorithm identifier in front. BEGIN PRIVATE KEY is PKCS#8 and indicates that the key type is included in the key data itself. From the link:
The unencrypted PKCS#8 encoded data starts and ends with the tags:
-----BEGIN PRIVATE KEY----...
PHP prepend leading zero before single digit number, on-the-fly [duplicate]
..., $num);
echo $num_padded; // returns 04
?>
It will only add the zero if it's less than the required number of characters.
Edit: As pointed out by @FelipeAls:
When working with numbers, you should use %d (rather than %s), especially when there is the potential for negative numbers. If you're ...
What do the f and t commands do in Vim?
...at they are very useful. Would really appreciate an answer with an example if possible, thanks!
4 Answers
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Create a CSV File for a user in PHP
...optionally encode CSV fields:
function maybeEncodeCSVField($string) {
if(strpos($string, ',') !== false || strpos($string, '"') !== false || strpos($string, "\n") !== false) {
$string = '"' . str_replace('"', '""', $string) . '"';
}
return $string;
}
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WPF Bind to itself
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I have a DataGrid where if the user accesses one of its ContextMenu's MenuItem's Command's via an InputBinding's KeyBinding whose CommandParameter="{Binding ElementName=MyDataGrid, Path=SelectedItems}", it'll pass the SelectedItems to the Bound ICom...
How can I wait In Node.js (JavaScript)? l need to pause for a period of time
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This is async, it means that if function1 terminates before 3 seconds, they start overlapping each other. Then you can't even return and it's almost never utilizable. The only way I found so far was using debugger;
– Cristian Traì...
Revert a range of commits in git
... From looking at the gitrevisions documentation, I cannot see how to specify the range I need. For example:
4 Answers
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