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NPM global install “cannot find module”
...this problem due to my npm installing into a location that's not on my NODE_PATH.
[root@uberneek ~]# which npm
/opt/bin/npm
[root@uberneek ~]# which node
/opt/bin/node
[root@uberneek ~]# echo $NODE_PATH
My NODE_PATH was empty, and running npm install --global --verbose promised-io showed that it ...
Is there an easy way to strike through text in an app widget?
... this:
remoteviews.setInt(R.id.YourTextView, "setPaintFlags", Paint.STRIKE_THRU_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
Of course you can also add other flags from the android.graphics.Paint class.
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How to find encoding of a file via script on Linux?
...
To convert encoding from 8859 to ASCII:
iconv -f ISO_8859-1 -t ASCII filename.txt
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How can I detect when an Android application is running in the emulator?
...NGERPRINT.startsWith("unknown")
|| Build.MODEL.contains("google_sdk")
|| Build.MODEL.contains("Emulator")
|| Build.MODEL.contains("Android SDK built for x86")
|| Build.BOARD == "QC_Reference_Phone" //bluestacks
|| Build.MANUFACTURER.contain...
Python locale error: unsupported locale setting
...
Run following commands
export LC_ALL="en_US.UTF-8"
export LC_CTYPE="en_US.UTF-8"
sudo dpkg-reconfigure locales
It will solve this.
Make sure to match the .UTF-8 part to the actual syntax found in the output of locale -a e.g. .utf8 on some systems.
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Create a string of variable length, filled with a repeated character
... If you don't mind using lodash, you could use the following : _.repeat('*',10);
– Geraud Gratacap
Feb 5 '16 at 9:55
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How to secure MongoDB with username and password
...ata/db
2) Connect to the instance.
mongo
3) Create the user.
use some_db
db.createUser(
{
user: "myNormalUser",
pwd: "xyz123",
roles: [ { role: "readWrite", db: "some_db" },
{ role: "read", db: "some_other_db" } ]
}
)
4) Stop the MongoDB instance and start it aga...
Store a closure as a variable in Swift
...an example not sure if this is what you're after.
var completionHandler: (_ value: Float) -> ()
func printFloat(value: Float) {
print(value)
}
completionHandler = printFloat
completionHandler(5)
It simply prints 5 using the completionHandler variable declared.
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mysql error 1364 Field doesn't have a default values
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Set a default value for Created_By (eg: empty VARCHAR) and the trigger will update the value anyways.
create table try (
name varchar(8),
CREATED_BY varchar(40) DEFAULT '' not null
);
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PostgreSQL database default location on Linux
...untu 14.04 by default.
You can find postgresql.conf and look at param data_directory. If it is commented then database directory is the same as this config file directory.
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