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How do I convert a git repository to mercurial?
... the source directory.
You will get the following error:
abort: cannot read tags from git-repo4/.git
Confirmed with git 1.7.9 and Mercurial 2.6.2 on Windows XP
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how to check and set max_allowed_packet mysql variable [duplicate]
...work on shared hosting:
SET GLOBAL max_allowed_packet=16777216;
You can read about it here http://dev.mysql.com/doc/refman/5.1/en/packet-too-large.html
EDIT
The [mysqld] is necessary to make the max_allowed_packet working since at least mysql version 5.5.
Recently setup an instance on AWS EC2...
What is the purpose of willSet and didSet in Swift?
...In Swift an iVar or instance variable is named stored property
Example 1 (read only property) - with warning:
var test : Int {
get {
return test
}
}
This will result in a warning because this results in a recursive function call (the getter calls itself).The warning in this case ...
Can I have multiple primary keys in a single table?
...width of our non-clustered leaf nodes, increasing storage requirements and read accesses for seeks and scans of that non-clustered index; and (2) reduces fan-out from our clustered index increasing index height and index size, again increasing reads and storage requirements for our clustered indexes...
How do I force Postgres to use a particular index?
...ate drives
As the documentation admits:
Storage that has a low random read cost relative to sequential, e.g. solid-state drives, might be better modeled with a lower value for random_page_cost.
According to the last point of this slide from a speak at PostgresConf 2018, random_page_cost shoul...
How to send an email with Python?
...ll need
from email.mime.text import MIMEText
# Open a plain text file for reading. For this example, assume that
# the text file contains only ASCII characters.
with open(textfile, 'rb') as fp:
# Create a text/plain message
msg = MIMEText(fp.read())
# me == the sender's email address
# yo...
How to use “/” (directory separator) in both Linux and Windows in Python?
...ded it to overcome problems in os, and it makes everything easier. Ex path.read_text(encoding="utf8"), path.read_bytes(), path.resolve(), path.unlink(), ...
– Douglas Myers-Turnbull
Sep 22 at 20:06
...
What is the entry point of swift code execution?
...
You may want to read Files and Initialization
The exception is a special file named “main.swift”, which behaves much
like a playground file, but is built with your app’s source code. The
“main.swift” file can contain top-le...
Understanding MongoDB BSON Document size limit
...g post is that long with
that many comments, I for one am not
going to read it :)
For trackbacks, if you dedicated 1MB
to them, you could easily have more
than 10k (probably closer to 20k)
So except for truly bizarre
situations, it'll work great. And in
the exception case or sp...
getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”
... what I can remember. But if you still have issues with this you MUST also read @AlexLockwood 's blog : Fragment Transactions & Activity State Loss
Summary from the blog post (but I strongly recommend you to read it) :
NEVER commit() transactions after onPause() on pre-Honeycomb, and onStop() ...