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Google Authenticator implementation in Python

...m/tadeck/onetimepass). import hmac, base64, struct, hashlib, time def get_hotp_token(secret, intervals_no): key = base64.b32decode(secret, True) msg = struct.pack(">Q", intervals_no) h = hmac.new(key, msg, hashlib.sha1).digest() o = ord(h[19]) & 15 h = (struct.unpack("&g...
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Android SDK manager won't open

...? I don't know where is my java\bin, is that C:\Program Files\Java\jdk1.7.0_11\bin ? What "before the windows\system32 directory" means? And what is the point of running "where java" in CMD ? – Hải Phong Jan 21 '13 at 1:54 ...
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Amazon Interview Question: Design an OO parking lot [closed]

...t. ParkingSpace should be an interface rather. – name_masked Dec 11 '10 at 18:22 11 Probably we c...
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How to create standard Borderless buttons (like in the design guideline mentioned)?

...ike in the right picture above). <RelativeLayout android:layout_width="match_parent" android:layout_height="48dp" android:layout_alignParentBottom="true"> <View android:layout_width="match_parent" android:layout_height="1dip" ...
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How do I create a self-signed certificate for code signing on Windows?

...ert (Get-ChildItem Cert:\CurrentUser\My -CodeSigningCert)[0] -FilePath code_signing.crt The [0] will make this work for cases when you have more than one certificate... Obviously make the index match the certificate you want to use... or use a way to filtrate (by thumprint or issuer). Import it ...
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Passing command line arguments from Maven as properties in pom.xml

... </activation> <properties> <build_os>linux</build_os> <build_ws>gtk</build_ws> <build_arch>x86_64</build_arch> </properties> </profile> <profile> <id>wi...
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Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence

... Use the ensure_ascii=False switch to json.dumps(), then encode the value to UTF-8 manually: >>> json_string = json.dumps("ברי צקלה", ensure_ascii=False).encode('utf8') >>> json_string b'"\xd7\x91\xd7\xa8\xd7\x99 \...
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How does the SQL injection from the “Bobby Tables” XKCD comic work?

... you can only run multiple statements in one SQL string by using the mysqli_multi_query function. You can, however, manipulate an existing SQL statement via SQL injection without having to add a second statement. Let's say you have a login system which checks a username and a password with this sim...
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How can I get the current page name in WordPress?

...ename is defined in the file wp-includes/theme.php, inside the function get_page_template(), which is of course is called before your page theme files are parsed, so it is available at any point inside your templates for pages. Although it doesn't appear to be documented, the $pagename var is only ...
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No 'Access-Control-Allow-Origin' - Node / Apache Port Issue

...and you don't get it automatically. I store whitelisted domains as allowed_origins in Express configuration and put the correct domain according to origin header since Access-Control-Allow-Origin doesn't allow specifying more than one domain. Here's what I ended up with: var _ = require('unders...