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Git: How to edit/reword a merge commit's message?
...This happens because you modified commits that you already sent. It is considered bad practice to force push to a server since it can completely desync you and your co-workers. Well, if you're alone it should not be a problem.
– ibizaman
Jan 14 '14 at 8:56
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Is it possible to set a number to NaN or infinity?
...with a quip before reading the question over a second time!! Sorry! That said, it wouldn't hurt to say so all the same because it's an easy trap to fall into, NaN != NaN
– David Heffernan
Mar 25 '11 at 22:30
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Differences between Intent and PendingIntent
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Intent
An Android Intent is an object carrying an intent, i.e. a message from one component to another component either inside or outside of the application. Intents can communicate messages among any of the three core components of an appl...
How to save traceback / sys.exc_info() values in a variable?
... last):
File "<stdin>", line 2, in <module>
ValueError: invalid literal for int() with base 10: 'k'
You should however take a look at the traceback documentation, as you might find there more suitable methods, depending to how you want to process your variable afterwards...
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Relatively position an element without it taking up space in document flow
...and, you can, however, make a pseudo-relative element, by creating a zero-width, zero-height, relatively positioned element, essentially solely for the purpose of creating a reference point for position, and an absolutely positioned element within that:
<div style="position: relative; width: 0; ...
how to mysqldump remote db from local machine
...local server
Remore server
CREATE USER 'backup_remote_2'@'192.168.0.102' IDENTIFIED WITH caching_sha2_password BY '3333333' REQUIRE SSL;
GRANT ALL PRIVILEGES ON *.* TO 'backup_remote_2'@'192.168.0.102';
FLUSH PRIVILEGES;
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Local server
sudo /usr/local/mysql/bin/mysqldump \
--databases test_...
How do DATETIME values work in SQLite?
I’m creating Android apps and need to save date/time of the creation record. The SQLite docs say, however, "SQLite does not have a storage class set aside for storing dates and/or times" and it's "capable of storing dates and times as TEXT, REAL, or INTEGER values".
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Python logging not outputting anything
...ted Aug 10 '11 at 19:58
murgatroid99
13.9k77 gold badges5050 silver badges8787 bronze badges
answered Aug 10 '11 at 19:12
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An async/await example that causes a deadlock
... thread is blocked (Fact 1)
Deadlock!
The deadlock can be broken by provided alternatives to avoid Fact 1 or Fact 2.
Avoid 1,4. Instead of blocking the UI thread, use var data = await GetDataAsync(), which allows the UI thread to keep running
Avoid 2,3. Queue the continuation of the await to a ...
JavaScript: What are .extend and .prototype used for?
...ation:
"high level function" meaning .extend isn't built-in but often provided by a library such as jQuery or Prototype.
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