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What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and
... already a JSON library. Again, as with most wheel-reinventing protocol description systems, Avro is also not standardized.
Personally, despite my love/hate relationship with it, I'd probably use ASN.1 for most RPC and message transmission purposes, although it doesn't really have an RPC stack (yo...
Common programming mistakes for Clojure developers to avoid [closed]
... so easy to reach out to Java, it's sometimes tempting to use Clojure as a scripting language wrapper around Java. Certainly you'll need to do exactly this when using Java library functionality, but there's little sense in (e.g.) maintaining data structures in Java, or using Java data types such as ...
Font-awesome, input type 'submit'
...ointer-events). The reason being that pointer-events property was made for SVG elements (vector graphics) and it's not technically in the W3C specs for other HTML elements (yet, wiki.csswg.org/spec/css4-ui#pointer-events) even though all modern browsers except for IE<11 support it.
...
Is Python strongly typed?
...ns is strongly typed (python/java) and one that isn't is weakly typed (javascript) Dynamically typed languages(python) are those which allow the type of a variable to change at runtime whereas statically typed languages(java) do not allow this once a variable is declared.
– k...
How can I view the source code for a function?
...nt(format(x), max = max, ...)
invisible(x)
}
If you are working in a script and want the function code as a character vector, you can get it.
capture.output(print(body(print.Date)))
will get you:
[1] "{"
[2] " if (is.nul...
How to make shallow git submodules?
...
Following Ryan's answer I was able to come up with this simple script which iterates through all submodules and shallow clones them:
#!/bin/bash
git submodule init
for i in $(git submodule | sed -e 's/.* //'); do
spath=$(git config -f .gitmodules --get submodule.$i.path)
surl=$(...
Watermark / hint text / placeholder TextBox
...
// for ItemsSource property
DependencyPropertyDescriptor prop = DependencyPropertyDescriptor.FromProperty(ItemsControl.ItemsSourceProperty, i.GetType());
prop.AddValueChanged(i, ItemsSourceChanged);
}
}
#region Event Handlers
/// <summa...
How can I extract embedded fonts from a PDF as valid font files?
...s on *nix systems consists of the following steps:
Convert the PDF to PostScript, for example by using XPDF's pdftops (on Windows: pdftops.exe helper program.
Now fonts will be embedded in .pfa (PostScript) format + you can extract them using a text editor.
You may need to convert the .pfa (ASCII) ...
What is the best collation to use for MySQL with PHP? [closed]
...problem, I always go with utf8-bin instead of a case-insensitive one.
The script below describes the problem by example.
-- first, create a sandbox to play in
CREATE DATABASE `sandbox`;
use `sandbox`;
-- next, make sure that your client connection is of the same
-- character/collate type as the ...
What is the Haskell response to Node.js?
...ple clients simultaneously gets quite tricky, whereas threads let you just script the communication with a single client. The code is easier to get right, and easier to understand and maintain.
callbacks on a single OS thread is cooperative multitasking, as opposed to preemptive multitasking, which...