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How to check if command line tools is installed
...d CLT for installing packages as below.
Installing sphinx-doc dependency: python
Warning: Building python from source:
The bottle needs the Apple Command Line Tools to be installed.
You can install them, if desired, with:
xcode-select --install
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How to concatenate two strings to build a complete path
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/data/foo/bar/myfile
there was no native method (like os.path.join() in python) in shell to handle such situation.
But I did found a trick
For example , the base path was store in a shell variable
BASE=~/mydir
and the last file name you wanna join was
FILE=myfile
Then you can assign y...
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize
...ing maven project. Because it is related with maven you can check your pom.xml file on your project.
find this line <argLine>...</argLine>, on my project I also have argument below
<argLine>-Xmx1024m -XX:MaxPermSize=512m -XX:+TieredCompilation -XX:TieredStopAtLevel=1</argLine...
How to remove a field completely from a MongoDB document?
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The solution for PyMongo (Python mongo):
db.example.update({}, {'$unset': {'tags.words':1}}, multi=True);
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static files with express.js
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this is the equivalent in python of __file__ which you use with os.path.dirname(os.path.realpath(__file__))
– Abdelouahab
Nov 12 '14 at 1:28
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Disable git EOL Conversions
... text
*.json text
*.properties text
*.txt text
*.xml text
# These files are binary and should be left untouched
# (binary is macro for -text -diff)
*.class binary
*.jar binary
*.gif binary
*.jpg binary
*.png binary
...
Best practice to run Linux service as a different user
...unuser -
more on this later.
Jonathan Leffler is right:
there is setuid in Python:
import os
os.setuid(501) # UID of my_user is 501
I still don't think you can setuid
from inside a JVM, however.
Neither su nor runuser
gracefully handle the case where you
ask to run a command as the user you
alrea...
Print all day-dates between two dates [duplicate]
...
Not the answer you're looking for? Browse other questions tagged python datetime or ask your own question.
Versioning SQL Server database
...rstand correctly based on the intro, it requires you know some proprietary xml language to declare your objects instead of SQL? Not a fan.
– JDPeckham
Spring Boot - parent pom when you already have a parent pom
... JSP, you need to have this:
<properties>
<failOnMissingWebXml>false</failOnMissingWebXml>
</properties>
Otherwise, you will get this error message:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.2:war (default-war) on project spring-...