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How do I drop a MongoDB database from the command line?
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Start MongoDB
Command for Database drop is :
1. first select the database which you want to delete
use < database name >
2. Then use this..
db.dropDatabase()
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MySQL “incorrect string value” error when save unicode string in Django
...ASE `%s` CHARACTER SET 'utf8' COLLATE 'utf8_unicode_ci'" % dbname)
sql = "SELECT DISTINCT(table_name) FROM information_schema.columns WHERE table_schema = '%s'" % dbname
cursor.execute(sql)
results = cursor.fetchall()
for row in results:
sql = "ALTER TABLE `%s` convert to character set DEFAULT C...
How do you stash an untracked file?
...files are important for eclipse - which is my java editor.
I first of all selectively added my rest of the files and committed for staging. However, final push cannot be performed unless the modified .gitIgnore fiels and the untracked files viz. .project and .classpath are not stashed.
I used
gi...
pandas: filter rows of DataFrame with operator chaining
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Since version 0.18.1 the .loc method accepts a callable for selection. Together with lambda functions you can create very flexible chainable filters:
import numpy as np
import pandas as pd
df = pd.DataFrame(np.random.randint(0,100,size=(100, 4)), columns=list('ABCD'))
df.loc[lambda ...
Bulk package updates using Conda
Is there a way (using conda update) that I can list outdated packages and select or bulk update (compatible) packages in Anaconda?
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The simplest way to resize an UIImage?
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I've also seen this done as well (which I use on UIButtons for Normal and Selected state since buttons don't resize to fit). Credit goes to whoever the origina
How do I get NuGet to install/update all the packages in the packages.config?
...ve to do is
Right click on the Solution node in Solution Explorer and select
Enable NuGet Package Restore.
Read this article for more details.
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Eclipse menus don't show up after upgrading to Ubuntu 13.10
...s in Eclipse (Help, Window, Run) they don’t show up. Only menu stubs and selection are visible.
15 Answers
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How can I configure my makefile for debug and release builds?
...lds.
Supports ...
separate project directories for specific builds
easy selection of a default target build
silent prep target to create directories needed for building the project
build-specific compiler configuration flags
GNU Make's natural method of determining if project requires a rebuild
p...
How to manually send HTTP POST requests from Firefox or Chrome browser?
...Postman add your keys and values to the Body once x-www-form-urlencoded is selected. @Abhivav I just want to say thank you for the awesome application. Works really well when testing RESTful.
– David
Nov 9 '16 at 12:31
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