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Set breakpoint in C or C++ code programmatically for gdb on Linux
...fully commented here: http://hg.mozilla.org/mozilla-central/file/98fa9c0cff7a/js/src/jsutil.cpp#l66 .)
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Find provisioning profile in Xcode 5
...n -a TextEdit /Users/$(whoami)/Library/MobileDevice/Provisioning\ Profiles/4A733DA3-07E3-43A3-9AB2-2D25070153EB.mobileprovision and seach for "<key>Name</key>" to find profile's name as it appears on Apple Member Center or in Xcode account preferences.
– jhavatar
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How to go back to previous page if back button is pressed in WebView?
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@dc7a9163d9 an activity might want to have several views or objects that depend on keyDown. this answer abstracts out the need for the activity to keydown dependency via webview (which is better design). also, newer apps almost ...
How can query string parameters be forwarded through a proxy_pass with nginx?
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github gist https://gist.github.com/anjia0532/da4a17f848468de5a374c860b17607e7
#set $token "?"; # deprecated
set $token ""; # declar token is ""(empty str) for original request without args,because $is_args concat any var will be `?`
if ($is_args) { # if the request has...
Truncate (not round) decimal places in SQL Server
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select round(123.456, 2, 1)
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Using String Format to show decimal up to 2 places or simple integer
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An inelegant way would be:
var my = DoFormat(123.0);
With DoFormat being something like:
public static string DoFormat( double myNumber )
{
var s = string.Format("{0:0.00}", myNumber);
if ( s.EndsWith("00") )
{
return ((int)myNumber).ToString();
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How to load local html file into UIWebView
...thout inDirectory i got: iPhone Simulator/4.3.2/Applications/49351078-9423-4A24-8E58-B2A059961097/WebviewTest.app/sample.html but the html didn't show up in the screen it was still empty. I'm i missing something else? Here's the sample project: http://www.box.net/shared/rb05b4ppjnbof1r33gh7
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Android emulator and virtualbox cannot run at same time
...VirtualBox conflict.
Solved it by using ABI different from "x86" (armeabi-v7a in my case)
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How to output only captured groups with sed?
...e output as well as specifying what you do want.
string='This is a sample 123 text and some 987 numbers'
echo "$string" | sed -rn 's/[^[:digit:]]*([[:digit:]]+)[^[:digit:]]+([[:digit:]]+)[^[:digit:]]*/\1 \2/p'
This says:
don't default to printing each line (-n)
exclude zero or more non-digits
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Only get hash value using md5sum (without filename)
...n foo | md5sum outputs 2 shell words to stdout: acbd18db4cc2f85cedef654fccc4a4d8 and - (the - indicates the source as stdin). – You must tell bash to capture those words into a string, using Command Substitution: $( command ). – The ( brackets ) produce a bash array with 2 elements. However, ...