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Two submit buttons in one form

...l be sent through as any other input. <input type="submit" name="button_1" value="Click me"> share | improve this answer | follow | ...
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Python - When to use file vs open

...bove natively support the with statement. In Python 2.5, you must add from __future__ import with_statement to the top of your code. – IceArdor Jul 14 '14 at 20:40 ...
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Sending Email in Android using JavaMail API without using the default/built-in app

...m able to add attachment also by adding following code. private Multipart _multipart; _multipart = new MimeMultipart(); public void addAttachment(String filename,String subject) throws Exception { BodyPart messageBodyPart = new MimeBodyPart(); DataSource source = new FileDataSource(fil...
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Oracle TNS names not showing when adding new connection to SQL Developer

...g location in this order for a tnsnames.ora file $HOME/.tnsnames.ora $TNS_ADMIN/tnsnames.ora TNS_ADMIN lookup key in the registry /etc/tnsnames.ora ( non-windows ) $ORACLE_HOME/network/admin/tnsnames.ora LocalMachine\SOFTWARE\ORACLE\ORACLE_HOME_KEY LocalMachine\SOFTWARE\ORACLE\ORACLE_HOME To see...
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Spring RestTemplate - how to enable full debugging/logging of requests/responses?

... : http-outgoing-0 >> User-Agent: Apache-HttpClient/4.5.2 (Java/1.8.0_102) -DEBUG org.apache.http.headers : http-outgoing-0 >> Accept-Encoding: gzip,deflate -DEBUG org.apache.http.wire : http-outgoing-0 >> "POST /v0/users HTTP/1.1[\r][\n]" -DEBU...
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range over interface{} which stores a slice

...t interface{}) { switch t := t.(type) { case []string: for _, value := range t { fmt.Println(value) } case []int: for _, value := range t { fmt.Println(value) } } } Check out the code on the playground. ...
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is_file or file_exists in PHP

I need to check if a file is on HDD at a specified location ($path.$file_name). 5 Answers ...
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nonlocal keyword in Python 2.x

... @BobStein Sorry, I don't really understand what you mean. But by adding __slots__ = () and creating an object instead of using the class, e.g. context.z = 3 would raise an AttributeError. It is possible for all classes, unless they inherit from a class not defining slots. – ...
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How do you convert a byte array to a hexadecimal string, and vice versa?

... & 0xF)]); } return result.ToString(); } static readonly uint* _lookup32UnsafeP = (uint*)GCHandle.Alloc(_Lookup32, GCHandleType.Pinned).AddrOfPinnedObject(); static string ByteArrayToHexViaLookup32UnsafeDirect(byte[] bytes) { var lookupP = _lookup32UnsafeP; var result = new strin...
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Find out how much memory is being used by an object in Python [duplicate]

... Try this: sys.getsizeof(object) getsizeof() calls the object’s __sizeof__ method and adds an additional garbage collector overhead if the object is managed by the garbage collector. A recursive recipe share ...