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Is it possible to make a div 50px less than 100% in CSS3? [duplicate]
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The problems are a) the question wasn't clear about width vs. height and b) the self-answer isn't the best answer. For width, sandeep's is better, for height, gilly3's. The OP's answer isn't supported on some significant browser statistics today. (IE7/8)
– shan...
Grep and Sed Equivalent for XML Command Line Processing
When doing shell scripting, typically data will be in files of single line records like csv. It's really simple to handle this data with grep and sed . But I have to deal with XML often, so I'd really like a way to script access to that XML data via the command line. What are the best tools?
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How to template If-Else structures in data-bound views?
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<td data-bind="template: $root.getCellTemplate"></td>
<script id="cellEditTmpl" type="text/html">
<input type="text" name="email" data-bind="value: email" />
</script>
<script id="cellTmpl" type="text/html">
<span data-bind="text: email"></s...
How to force the browser to reload cached CSS/JS files?
...'t use the cached copy.
This can also work with images, favicons, and JavaScript. Basically anything that is not dynamically generated.
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What are all the differences between src and data-src attributes?
...eaning but can be used to include invisible data in an element, for use in scripting (or styling).
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Is it possible to set a custom font for entire of application?
... Just wanted to add that above code just covers TextViews but ListViews, Alerts, Toasts, Map Markers etc. will still use the system font.
– csch
May 2 '13 at 10:50
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Do browsers parse javascript on every page load?
Do browsers (IE and Firefox) parse linked javascript files every time the page refreshes?
6 Answers
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Use C++ with Cocoa Instead of Objective-C?
...<objc/objc-runtime.h>
#include <iostream>
extern "C" int NSRunAlertPanel(CFStringRef strTitle, CFStringRef strMsg,
CFStringRef strButton1, CFStringRef strButton2,
CFStringRef strButton3, ...);
int main(int argc, char** arg...
setting an environment variable in virtualenv
...hooks (preactivate, postactivate, predeactivate, postdeactivate) using the scripts with the same names in $VIRTUAL_ENV/bin/. You need the postactivate hook.
$ workon myvenv
$ cat $VIRTUAL_ENV/bin/postactivate
#!/bin/bash
# This hook is run after this virtualenv is activated.
export DJANGO_DEBUG=Tru...
Why is IoC / DI not common in Python?
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... at runtime.
We have names for "wiring together" and "at runtime":
scripting
dynamic
So, a DI container is nothing but an interpreter for a dynamic scripting language. Actually, let me rephrase that: a typical Java/.NET DI container is nothing but a crappy interpreter for a really bad dynam...