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Change SQLite default settings
we know when type .mode column let me see tables like column
And .headers on , we can see the header of tables.
But I want to know if there is any way make the two default settings?
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How often does python flush to a file?
... open('file.txt', 'w', 512)) it buffers the full io.DEFAULT_BUFFER_SIZE of 8192. Is that a Python bug, a Linux bug, or an ID10t bug?
– Bruno Bronosky
Dec 1 '17 at 17:00
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How do I import global modules in Node? I get “Error: Cannot find module ”?
...es the environmental variable NODE_PATH to allow for specifying additional directories to include in the module search path. You can use npm itself to tell you where global modules are stored with the npm root -g command. So putting those two together, you can make sure global modules are included...
How to select rows with one or more nulls from a pandas DataFrame without listing columns explicitly
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81
def nans(df): return df[df.isnull().any(axis=1)]
then when ever you need it you can type:
n...
How to extract a git subdirectory and make a submodule out of it?
...thin a main directory.
In my main directory "Project" there are several subdirectories containing different things:
Project/paper contains a document written in LaTeX
Project/sourcecode/RailsApp contains my rails app.
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Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
Git Extensions: Everything was working fine until yesterday.
14 Answers
14
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Python mysqldb: Library not loaded: libmysqlclient.18.dylib
I just compiled and installed mysqldb for python 2.7 on my mac os 10.6. I created a simple test file that imports
15 Answe...
ADB No Devices Found
I am attempting to install an Android app on my brand new Nexus 10 . I have a .apk file. I have downloaded the Android SDK, installed "Android SDK Tools", "Android SDK Platform-tools", and Google USB Driver. I have checked the setting on my Nexus 10 for "Unknown Sources".
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ActiveRecord: size vs count
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81
As the other answers state:
count will perform an SQL COUNT query
length will calculate the l...
How can I decompress a gzip stream with zlib?
...e space to output buffer when needed ? Thanks
– Zohar81
Jan 22 '19 at 12:33
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