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What does a Ajax call response like 'for (;;); { json data }' mean? [duplicate]
I found this kind of syntax being used on Facebook for Ajax calls. I'm confused on the for (;;); part in the beginning of response. What is it used for?
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How to escape single quotes in MySQL
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I m not inserting data manually, I extract it from File, and there will be vaklues: Ashok's pen. How to insert it. creaetd a procedure for doing this.. how to make it correct.
– Ashok Gupta
May 20 '09 at 9:35
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Mixins vs. Traits
... answered Jan 26 '11 at 9:15
jk_jk_
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How do I activate C++ 11 in CMake?
...pted answer. It does not require touching each target's properties individually, and works cross-platform.
– DevSolar
Jan 20 '16 at 12:49
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iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
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I answered my first comment elsewhere, basically hex-code 0x15 gives Ctrl+U which clears the line. However I am finding 0x01 Ctrl+A to interfere with Tmux usage. Therefore I intend to map it instead to the Home key (same functionality as Fn+Left on a Mac keyboard).
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What does an underscore in front of an import statement mean?
...initialization), use the blank identifier as explicit package name:
import _ "lib/math"
In sqlite3
In the case of go-sqlite3, the underscore import is used for the side-effect of registering the sqlite3 driver as a database driver in the init() function, without importing any other functions:
sql.R...
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
... dose of respect for that community.)
What I found was that this didn't really help much. The reason for that is that AWK/grep/sed don't work against COM, WMI, ADSI, the Registry, the certificate store, etc., etc.
In other words, UNIX is an entire ecosystem self-tuned around text files. As such, t...
How do I perform HTML decoding/encoding using Python/Django?
... appropriate for strings encoded with django.utils.html.escape. More generally, it is a good idea to stick with the standard library:
# Python 2.x:
import HTMLParser
html_parser = HTMLParser.HTMLParser()
unescaped = html_parser.unescape(my_string)
# Python 3.x:
import html.parser
html_parser = ht...
Set cURL to use local virtual hosts
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Actually, curl has an option explicitly for this: --resolve
Instead of curl -H 'Host: yada.com' http://127.0.0.1/something
use curl --resolve 'yada.com:80:127.0.0.1' http://yada.com/something
What's the difference, you ask?
A...
Declaring a custom android UI element using XML
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The Android Developer Guide has a section called Building Custom Components. Unfortunately, the discussion of XML attributes only covers declaring the control inside the layout file and not actually handling the values inside the class initialisation. The steps are as...