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Git and Mercurial - Compare and Contrast
...use Git, follow Git development on git mailing list, and even contribute a bit to Git (gitweb mainly). I know Mercurial from documentation and some from discussion on #revctrl IRC channel on FreeNode.
Thanks to all people on on #mercurial IRC channel who provided help about Mercurial for this writeu...
How should you build your database from source control?
...
Store ALTER scripts: 1 BIG script (or directory of scripts named liked 001_AlterXXX.sql, so that running them in natural sort order will upgrade from version A to B)
Which types of objects shouldn't be version controlled?
Sequences?
Grants?
User Accounts?
see 2. If your users/roles (or technica...
dynamically add and remove view to viewpager
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Orkun OzenOrkun Ozen
6,10944 gold badges4242 silver badges7979 bronze badges
add a c...
What is your most productive shortcut with Vim?
...ith any other editor.
I'm using Vim to do some basic stuff and I'm at best 10 times less productive with Vim.
50 Answers
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What's the best way of scraping data from a website? [closed]
...s bs
request = requests.get("http://foo.bar")
soup = bs(request.text)
some_elements = soup.find_all("div", class_="myCssClass")
Some will prefer xpath parsing or jquery-like pyquery, lxml or something else.
When the data you want is produced by some JavaScript, the above won't work. You either n...
What is a correct mime type for docx, pptx etc?
...
10 Answers
10
Active
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Ship an application with a database
...ytes from the inputfile to the outputfile
byte[] buffer = new byte[1024];
int length;
try {
while ((length = fromFile.read(buffer)) > 0) {
toFile.write(buffer, 0, length);
}
}
// Close the streams
finally {
...
What is an optional value in Swift?
...t; = Optional("Bob")
This calls Optional's first initializer, public init(_ some: Wrapped), which infers the optional's associated type from the type used within the parentheses.
The even longer way of creating and setting an optional:
var serialNumber:String? = Optional.none
serialNumber = Optiona...
App Inventor 2 扩展 · App Inventor 2 中文网
...n this site as a repository for people to share extensions, after we get a bit more experience.
Remember that when you share your extensions, you are publishing software for others to use in building their projects, and they will be relying on you to keep your extensions up to date and bug-free.
N...
AI2 Keep Awake
German version Version Adjustments 1.0 (2024-10-28) Initial Version 1.1 (2024-11-03) Internal adjustments Notice: The lifespan of the device battery will be significantly reduced by using this extension. Do not set WakeLocks if you do not really need them, use...