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How to read a text file into a list or an array with Python
...o add that, the above problem notwistanding, this procedure collapses data from individual rows in a single mega-list, usually not what I want when processing a record-oriented data file.
– gboffi
Jan 24 '17 at 18:52
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How to use the CancellationToken property?
...}
}
That's it. You always need to handle cancellation by yourself - exit from method when it is appropriate time to exit (so that your work and data is in consistent state)
UPDATE: I prefer not writing while (!cancelToken.IsCancellationRequested) because often there are few exit points where you ...
NSOperation vs Grand Central Dispatch
...tions and NSOperationQueues with blocks and dispatch queues. This has come from how I've used both technologies in practice, and from the profiling I've performed on them.
First, there is a nontrivial amount of overhead when using NSOperations and NSOperationQueues. These are Cocoa objects, and the...
Installing PDO driver on MySQL Linux server
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On Ubuntu you should be able to install the necessary PDO parts from apt using sudo apt-get install php5-mysql
There is no limitation between using PDO and mysql_ simultaneously. You will however need to create two connections to your DB, one with mysql_ and one using PDO.
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How can I remove a substring from a given String?
Is there an easy way to remove substring from a given String in Java?
12 Answers
12...
How to add hours to current time in python
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from datetime import datetime, timedelta
nine_hours_from_now = datetime.now() + timedelta(hours=9)
#datetime.datetime(2012, 12, 3, 23, 24, 31, 774118)
And then use string formatting to get the relevant pieces:
>>>...
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...nstalled on the mac.
Step 1:
Download the latest MySQL for Python adapter from SourceForge.
Step 2:
Extract your downloaded package:
tar xzvf MySQL-python-1.2.2.tar.gz
Step 3:
Inside the folder, clean the package:
sudo python setup.py clean
COUPLE OF EXTRA STEPS, (from this comment)
Step 3b...
How to backup a local Git repository?
...keep 3 backups for a repo - like rotate...)
# - TESTING
# allow calling from other scripts
def git_backup
# constants:
git_dir_name = '.git' # just to avoid magic "strings"
filename_suffix = ".git.bundle" # will be added to the filename of the created backup
# Test if we are ins...
Is there a tool to convert JavaScript files to TypeScript [closed]
...ipt transpilation despite it (allowing, for example, gradual transitioning from JS to TS). Also, at least some of the errors can be disabled through switches like noImplicitAny (perhaps all, though IDK).
– Venryx
Nov 12 '19 at 3:24
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Hide separator line on one UITableViewCell
...ll also change the cell content's left inset. Not just the separator line. From apple doc: "You can use this property to add space between the current cell’s contents and the left and right edges of the table. Positive inset values move the cell content and cell separator inward and away from the ...