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PHP memory profiling
...d.out", "w"));
Finally open the callgrind.out file with KCachegrind
Using Google gperftools (recommended!)
First of all install the Google gperftools by downloading the latest package here: https://code.google.com/p/gperftools/
Then as always:
sudo apt-get update
sudo apt-get install libunwind-dev ...
How to open a web page from my application?
... launch the default browser:
System.Diagnostics.Process.Start("http://www.google.com");
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“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru
...ST requests you get: code 501, message Unsupported method ('POST') for the googles.
– pjammer
Jul 3 '13 at 22:12
"When...
Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...RTD函数的基本原理，接下来演示如何通过Excel RTD来实现从Google Fiancial API中获取实时行情并刷新数据，Google Financal API，提供了世界各大交易所的实时行情数据，其支持的市场及时效性在其官网上有说明，其使用方法可以参考这篇...
Show a PDF files in users browser via PHP/Perl
... image on your server, and then deliver the image to the user. This is how Google's quick view of PDF files works, they render it locally, then deliver images to the user. No downloaded PDF file, and the source is pretty well obscured. :)
...
Sending Email in Android using JavaMail API without using the default/built-in app
...click below link to change account access for less secure apps
https://www.google.com/settings/security/lesssecureapps
Run the project and check your recipient mail account for the mail.
Cheers!
P.S. And don't forget that you cannot do network operation from any Activity in android.
Hence it is reco...
How can I list ALL DNS records?
...ill get a list of all records at that level but not below.
# try this
dig google.com any
This may return A records, TXT records, NS records, MX records, etc if the domain name is exactly "google.com". However, it will not return child records (e.g., www.google.com). More precisely, you MAY get th...
Python Requests - No connection adapters
...u define your url like below, this exception will raise:
url = '''
http://google.com
'''
because there are '\n' hide in the string. The url in fact become:
\nhttp://google.com\n
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Can an Android NFC phone act as an NFC tag?
...d app.
More details here:
http://www.mail-archive.com/android-developers@googlegroups.com/msg152222.html
A real question would be: why are you trying to emulate a simple old nfc tag? Is there some application I'm not thinking of? Usually, you'd want to emulate something like a transit card, acc...
How to evaluate http response codes from bash/shell script?
... I'm missing the obvious, but have not succeeded with man [curl|wget] or google ("http" makes such a bad search term). I'm looking for a quick&dirty fix to one of our webservers that frequently fails, returning status code 500 with an error message. Once this happens, it needs to be restarted.
...