Eclipse - Use EGit to push project with ssh key

2015-10-08 3:32 PM

Go to Window -> Preference -> General -> Network Connections -> SSH2

You'll see a tab named "General".

And the default value of "SSH2 home" will be "C:\User\user\.ssh"

The default value of "Private keys" will be "id_rsa" or "id_dsa" (or empty if you never generated one ).

Then go to Key Management tab page and choose what kind of algorithm you want to use, DSA key or RSA key ( bitbucket and github are both using RSA ).

And you can see the public key in the textarea after you click the Generate Key button

Paste thie public key to the key management page on Bitbucket or Github.

Back to Eclipse and click "Save Private Key" to save your key into SSH2 home directory.

Then click "Export Via SFTP" and input your Known hosts ( git@bitbucket.org or git@github.com ).

Click "OK" to save and close the SSH2 settings window.

If you wanna make sure if it's saved correctly, you can reopen this SSH2 settings

and navigate to "Key Management" tab page and click "Load Existing Key" and load the key you just created.

Then you can see your known hosts in "Known Hosts" tab page.

Due to the caching problem you should restart Eclipse after you changed these settings.

Or you may get some certification problems.

And now you can push your project to Bitbucket or Github with ssh key.

Country code in JSON format

2014-12-07 3:33 PM

Examples

[ 
{"name": "Afghanistan", "code": "AF"}, 
{"name": "Åland Islands", "code": "AX"}, 
{"name": "Albania", "code": "AL"}, 
{"name": "Algeria", "code": "DZ"}, 
{"name": "American Samoa", "code": "AS"}, 
{"name": "AndorrA", "code": "AD"}, 
{"name": "Angola", "code": "AO"}, 
{"name": "Anguilla", "code": "AI"}, 
{"name": "Antarctica", "code": "AQ"}, 
{"name": "Antigua and Barbuda", "code": "AG"}, 
{"name": "Argentina", "code": "AR"}, 
{"name": "Armenia", "code": "AM"}, 
{"name": "Aruba", "code": "AW"}, 
{"name": "Australia", "code": "AU"}, 
{"name": "Austria", "code": "AT"}, 
{"name": "Azerbaijan", "code": "AZ"}, 
{"name": "Bahamas", "code": "BS"}, 
{"name": "Bahrain", "code": "BH"}, 
{"name": "Bangladesh", "code": "BD"}, 
{"name": "Barbados", "code": "BB"}, 
{"name": "Belarus", "code": "BY"}, 
{"name": "Belgium", "code": "BE"}, 
{"name": "Belize", "code": "BZ"}, 
{"name": "Benin", "code": "BJ"}, 
{"name": "Bermuda", "code": "BM"}, 
{"name": "Bhutan", "code": "BT"}, 
{"name": "Bolivia", "code": "BO"}, 
{"name": "Bosnia and Herzegovina", "code": "BA"}, 
{"name": "Botswana", "code": "BW"}, 
{"name": "Bouvet Island", "code": "BV"}, 
{"name": "Brazil", "code": "BR"}, 
{"name": "British Indian Ocean Territory", "code": "IO"}, 
{"name": "Brunei Darussalam", "code": "BN"}, 
{"name": "Bulgaria", "code": "BG"}, 
{"name": "Burkina Faso", "code": "BF"}, 
{"name": "Burundi", "code": "BI"}, 
{"name": "Cambodia", "code": "KH"}, 
{"name": "Cameroon", "code": "CM"}, 
{"name": "Canada", "code": "CA"}, 
{"name": "Cape Verde", "code": "CV"}, 
{"name": "Cayman Islands", "code": "KY"}, 
{"name": "Central African Republic", "code": "CF"}, 
{"name": "Chad", "code": "TD"}, 
{"name": "Chile", "code": "CL"}, 
{"name": "China", "code": "CN"}, 
{"name": "Christmas Island", "code": "CX"}, 
{"name": "Cocos (Keeling) Islands", "code": "CC"}, 
{"name": "Colombia", "code": "CO"}, 
{"name": "Comoros", "code": "KM"}, 
{"name": "Congo", "code": "CG"}, 
{"name": "Congo, The Democratic Republic of the", "code": "CD"}, 
{"name": "Cook Islands", "code": "CK"}, 
{"name": "Costa Rica", "code": "CR"}, 
{"name": "Cote D\"Ivoire", "code": "CI"}, 
{"name": "Croatia", "code": "HR"}, 
{"name": "Cuba", "code": "CU"}, 
{"name": "Cyprus", "code": "CY"}, 
{"name": "Czech Republic", "code": "CZ"}, 
{"name": "Denmark", "code": "DK"}, 
{"name": "Djibouti", "code": "DJ"}, 
{"name": "Dominica", "code": "DM"}, 
{"name": "Dominican Republic", "code": "DO"}, 
{"name": "Ecuador", "code": "EC"}, 
{"name": "Egypt", "code": "EG"}, 
{"name": "El Salvador", "code": "SV"}, 
{"name": "Equatorial Guinea", "code": "GQ"}, 
{"name": "Eritrea", "code": "ER"}, 
{"name": "Estonia", "code": "EE"}, 
{"name": "Ethiopia", "code": "ET"}, 
{"name": "Falkland Islands (Malvinas)", "code": "FK"}, 
{"name": "Faroe Islands", "code": "FO"}, 
{"name": "Fiji", "code": "FJ"}, 
{"name": "Finland", "code": "FI"}, 
{"name": "France", "code": "FR"}, 
{"name": "French Guiana", "code": "GF"}, 
{"name": "French Polynesia", "code": "PF"}, 
{"name": "French Southern Territories", "code": "TF"}, 
{"name": "Gabon", "code": "GA"}, 
{"name": "Gambia", "code": "GM"}, 
{"name": "Georgia", "code": "GE"}, 
{"name": "Germany", "code": "DE"}, 
{"name": "Ghana", "code": "GH"}, 
{"name": "Gibraltar", "code": "GI"}, 
{"name": "Greece", "code": "GR"}, 
{"name": "Greenland", "code": "GL"}, 
{"name": "Grenada", "code": "GD"}, 
{"name": "Guadeloupe", "code": "GP"}, 
{"name": "Guam", "code": "GU"}, 
{"name": "Guatemala", "code": "GT"}, 
{"name": "Guernsey", "code": "GG"}, 
{"name": "Guinea", "code": "GN"}, 
{"name": "Guinea-Bissau", "code": "GW"}, 
{"name": "Guyana", "code": "GY"}, 
{"name": "Haiti", "code": "HT"}, 
{"name": "Heard Island and Mcdonald Islands", "code": "HM"}, 
{"name": "Holy See (Vatican City State)", "code": "VA"}, 
{"name": "Honduras", "code": "HN"}, 
{"name": "Hong Kong", "code": "HK"}, 
{"name": "Hungary", "code": "HU"}, 
{"name": "Iceland", "code": "IS"}, 
{"name": "India", "code": "IN"}, 
{"name": "Indonesia", "code": "ID"}, 
{"name": "Iran, Islamic Republic Of", "code": "IR"}, 
{"name": "Iraq", "code": "IQ"}, 
{"name": "Ireland", "code": "IE"}, 
{"name": "Isle of Man", "code": "IM"}, 
{"name": "Israel", "code": "IL"}, 
{"name": "Italy", "code": "IT"}, 
{"name": "Jamaica", "code": "JM"}, 
{"name": "Japan", "code": "JP"}, 
{"name": "Jersey", "code": "JE"}, 
{"name": "Jordan", "code": "JO"}, 
{"name": "Kazakhstan", "code": "KZ"}, 
{"name": "Kenya", "code": "KE"}, 
{"name": "Kiribati", "code": "KI"}, 
{"name": "Korea, Democratic People\"S Republic of", "code": "KP"}, 
{"name": "Korea, Republic of", "code": "KR"}, 
{"name": "Kuwait", "code": "KW"}, 
{"name": "Kyrgyzstan", "code": "KG"}, 
{"name": "Lao People\"S Democratic Republic", "code": "LA"}, 
{"name": "Latvia", "code": "LV"}, 
{"name": "Lebanon", "code": "LB"}, 
{"name": "Lesotho", "code": "LS"}, 
{"name": "Liberia", "code": "LR"}, 
{"name": "Libyan Arab Jamahiriya", "code": "LY"}, 
{"name": "Liechtenstein", "code": "LI"}, 
{"name": "Lithuania", "code": "LT"}, 
{"name": "Luxembourg", "code": "LU"}, 
{"name": "Macao", "code": "MO"}, 
{"name": "Macedonia, The Former Yugoslav Republic of", "code": "MK"}, 
{"name": "Madagascar", "code": "MG"}, 
{"name": "Malawi", "code": "MW"}, 
{"name": "Malaysia", "code": "MY"}, 
{"name": "Maldives", "code": "MV"}, 
{"name": "Mali", "code": "ML"}, 
{"name": "Malta", "code": "MT"}, 
{"name": "Marshall Islands", "code": "MH"}, 
{"name": "Martinique", "code": "MQ"}, 
{"name": "Mauritania", "code": "MR"}, 
{"name": "Mauritius", "code": "MU"}, 
{"name": "Mayotte", "code": "YT"}, 
{"name": "Mexico", "code": "MX"}, 
{"name": "Micronesia, Federated States of", "code": "FM"}, 
{"name": "Moldova, Republic of", "code": "MD"}, 
{"name": "Monaco", "code": "MC"}, 
{"name": "Mongolia", "code": "MN"}, 
{"name": "Montserrat", "code": "MS"}, 
{"name": "Morocco", "code": "MA"}, 
{"name": "Mozambique", "code": "MZ"}, 
{"name": "Myanmar", "code": "MM"}, 
{"name": "Namibia", "code": "NA"}, 
{"name": "Nauru", "code": "NR"}, 
{"name": "Nepal", "code": "NP"}, 
{"name": "Netherlands", "code": "NL"}, 
{"name": "Netherlands Antilles", "code": "AN"}, 
{"name": "New Caledonia", "code": "NC"}, 
{"name": "New Zealand", "code": "NZ"}, 
{"name": "Nicaragua", "code": "NI"}, 
{"name": "Niger", "code": "NE"}, 
{"name": "Nigeria", "code": "NG"}, 
{"name": "Niue", "code": "NU"}, 
{"name": "Norfolk Island", "code": "NF"}, 
{"name": "Northern Mariana Islands", "code": "MP"}, 
{"name": "Norway", "code": "NO"}, 
{"name": "Oman", "code": "OM"}, 
{"name": "Pakistan", "code": "PK"}, 
{"name": "Palau", "code": "PW"}, 
{"name": "Palestinian Territory, Occupied", "code": "PS"}, 
{"name": "Panama", "code": "PA"}, 
{"name": "Papua New Guinea", "code": "PG"}, 
{"name": "Paraguay", "code": "PY"}, 
{"name": "Peru", "code": "PE"}, 
{"name": "Philippines", "code": "PH"}, 
{"name": "Pitcairn", "code": "PN"}, 
{"name": "Poland", "code": "PL"}, 
{"name": "Portugal", "code": "PT"}, 
{"name": "Puerto Rico", "code": "PR"}, 
{"name": "Qatar", "code": "QA"}, 
{"name": "Reunion", "code": "RE"}, 
{"name": "Romania", "code": "RO"}, 
{"name": "Russian Federation", "code": "RU"}, 
{"name": "RWANDA", "code": "RW"}, 
{"name": "Saint Helena", "code": "SH"}, 
{"name": "Saint Kitts and Nevis", "code": "KN"}, 
{"name": "Saint Lucia", "code": "LC"}, 
{"name": "Saint Pierre and Miquelon", "code": "PM"}, 
{"name": "Saint Vincent and the Grenadines", "code": "VC"}, 
{"name": "Samoa", "code": "WS"}, 
{"name": "San Marino", "code": "SM"}, 
{"name": "Sao Tome and Principe", "code": "ST"}, 
{"name": "Saudi Arabia", "code": "SA"}, 
{"name": "Senegal", "code": "SN"}, 
{"name": "Serbia and Montenegro", "code": "CS"}, 
{"name": "Seychelles", "code": "SC"}, 
{"name": "Sierra Leone", "code": "SL"}, 
{"name": "Singapore", "code": "SG"}, 
{"name": "Slovakia", "code": "SK"}, 
{"name": "Slovenia", "code": "SI"}, 
{"name": "Solomon Islands", "code": "SB"}, 
{"name": "Somalia", "code": "SO"}, 
{"name": "South Africa", "code": "ZA"}, 
{"name": "South Georgia and the South Sandwich Islands", "code": "GS"}, 
{"name": "Spain", "code": "ES"}, 
{"name": "Sri Lanka", "code": "LK"}, 
{"name": "Sudan", "code": "SD"}, 
{"name": "Suriname", "code": "SR"}, 
{"name": "Svalbard and Jan Mayen", "code": "SJ"}, 
{"name": "Swaziland", "code": "SZ"}, 
{"name": "Sweden", "code": "SE"}, 
{"name": "Switzerland", "code": "CH"}, 
{"name": "Syrian Arab Republic", "code": "SY"}, 
{"name": "Taiwan", "code": "TW"}, 
{"name": "Tajikistan", "code": "TJ"}, 
{"name": "Tanzania, United Republic of", "code": "TZ"}, 
{"name": "Thailand", "code": "TH"}, 
{"name": "Timor-Leste", "code": "TL"}, 
{"name": "Togo", "code": "TG"}, 
{"name": "Tokelau", "code": "TK"}, 
{"name": "Tonga", "code": "TO"}, 
{"name": "Trinidad and Tobago", "code": "TT"}, 
{"name": "Tunisia", "code": "TN"}, 
{"name": "Turkey", "code": "TR"}, 
{"name": "Turkmenistan", "code": "TM"}, 
{"name": "Turks and Caicos Islands", "code": "TC"}, 
{"name": "Tuvalu", "code": "TV"}, 
{"name": "Uganda", "code": "UG"}, 
{"name": "Ukraine", "code": "UA"}, 
{"name": "United Arab Emirates", "code": "AE"}, 
{"name": "United Kingdom", "code": "GB"}, 
{"name": "United States", "code": "US"}, 
{"name": "United States Minor Outlying Islands", "code": "UM"}, 
{"name": "Uruguay", "code": "UY"}, 
{"name": "Uzbekistan", "code": "UZ"}, 
{"name": "Vanuatu", "code": "VU"}, 
{"name": "Venezuela", "code": "VE"}, 
{"name": "Viet Nam", "code": "VN"}, 
{"name": "Virgin Islands, British", "code": "VG"}, 
{"name": "Virgin Islands, U.S.", "code": "VI"}, 
{"name": "Wallis and Futuna", "code": "WF"}, 
{"name": "Western Sahara", "code": "EH"}, 
{"name": "Yemen", "code": "YE"}, 
{"name": "Zambia", "code": "ZM"}, 
{"name": "Zimbabwe", "code": "ZW"} 
]

Javascript - stop event bubbling and default action

2014-11-16 4:09 PM

Examples

// Stop bubbling
event.stopPropagation();

// Stop default action
event.preventDefault();

Javascript - Get object length

3:21 PM

Examples

var obj = {
 "key1": value1,
 "key2": value2,
 "key3": value3
};

var length = Object.keys(obj).length;

console.log(length);

//Print
3

Java - Convert a Primative array into an Object array and vice versa

2014-11-09 2:07 PM

Examples

// Long[] to long[])
ArrayUtils.toPrimitive(objectArray);

// long[] to Long[])
ArrayUtils.toObject(primativeArray);

Links

ArrayUtils
Maven repository
Apache Maven

Java - Conver a List into an Array and vice versa

1:56 PM

Examples

// List to Array
Foo[] array = list.toArray(new Foo[list.size()]);

// in Java 8
String[] strings = list.stream().toArray(String[]::new);

//Array to List
List list = Arrays.asList( array );

// or
List list = Arrays.asList( "value1", "value2", "value3" );

Readme

1:43 PM

Best practice of all the tutorials in this blog.

The format of every tutorial are as follows:

Examples

Details

Links

And the best practice will be...

1.Copy

and

2.Paste

Done!

That's what I'm talking about something simple and quick.

If you wanna know how to use the attributes or how it works,

the Details of the article should help you out.

Eager to know something really important?

Then the Links will lead you there.

Feel free to contact me if you have any question or you think the tutorial is NOT simple and quick at all.

Please let me know if there's something like bad grammar, word or any mistake.

MIME types list in JSON format

2014-09-17 8:28 PM

程式碼範例

Full MIME types in JSON format
Use the "," as the delimiter to separate multiple file extensions.
e.g：ext:".html, .htm"

JQuery - How to use ajax request

2014-07-30 9:39 PM

Examples

Post

$.ajax("TARGET_URL",
 {
 "type"   : "post",
 "data"   : {"var1" : value1, "var2":value2},
 "success"  : reqeustSuccess,
 "complete"  : requestComplete,
 "error"  : requestFailure}
});

function reqeustSuccess(data, textStatus, jqXHR){
 // request success
}

function requestComplete(jqXHR,textStatus){
 if( textStatus == "success" ){
  // Request success
 }
 else{
  // Request failed
 }
}

function requestFailure(jqXHR, textStatus, errorThrown){
 // request failed
}