Eclipse: "No repository found containing ..." when install update
An error occurred while collecting items to be installed session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). No repository found containing: osgi.bundle,org.eclipse.team.svn,0.7.9.I20110318-1700 No repository found containing: osgi.bundle,org.eclipse.team.svn.core,0.7.9.I20110523-1700 No repository found containing: osgi.bundle,org.eclipse.team.svn.help,0.7.9.I20110318-1700 No repository found containing: osgi.bundle,org.eclipse.team.svn.mylyn,0.7.9.I20110318-1700 No repository found containing: osgi.bundle,org.eclipse.team.svn.ui,0.7.9.I20110523-1700 No repository found containing: org.eclipse.update.feature,org.eclipse.team.svn,0.7.9.I20110523-1700 No repository found containing: org.eclipse.update.feature,org.eclipse.team.svn.mylyn,0.7.9.I20110523-1700 No repository found containing: org.eclipse.update.feature,org.eclipse.team.svn.resource.ignore.rules.jdt,0.7.9.I20110523-1700
It because of some package missing dependency (i dont know why).
Solution is:
1. Go to: Window -> Preferences -> Install/Update -> Available Software Sites.
2. Uncheck update sites one by one then perform update to find out where is that missing dependency package come from.
With each update site cause problem, do steps 3, 4 and 5:
3. Copy update site url and remove update site from "Available Software Sites" window.
4. Go to: Help -> Install New Software.
5. Put copied url into "Work with" field and click "Add" -> click "Ok" when eclipse ask for name -> close window.
6. After all, perform update again.
By
minhbkpro
|
Friday, 14 July 2017
|
Eclipse
|
0 Comments
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Eclipse: Exclude folder from validation
1. Right click on project name in "Project Explorer" -> select "Properties".
2. Select "Validation" -> check "Enable project specific settings".
3. Click setting in which type of validation that need to exclude from.
4. In new popup, click "Add Exclude Group" -> click "Add Rule".
5. Select "Folder or file name".
6. Click "Browse Folder" -> select folder inside current project to exclude.
7. After all, we need to clean project to take effect.
Note that some time validation type will auto unchecked columns "Manual" and "Build" in validator list window at step 2, so we need to check it again.
By
minhbkpro
|
Thursday, 8 June 2017
|
Eclipse
|
0 Comments
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Javascript: Promise understanding
1. Return value of .then() function (.catch() is exactly same)
Let's check this code
var promise1 = new Promise(function(resolve, reject) {
// code here
});
var promise2 = promise1.then(param1); // promise2 is a promise
If param1 is not a function, promise2 = promise1.If param1 is a function but promise1 is rejected (param1 is not called), promise2 = promise1.
If param1 is a function and promise1 is resolved (param1 is called), promise2 is new promise and state as below:
var promise1 = new Promise(function(resolve, reject) {
// code here
});
var promise2 = promise1.then(function param1() {
// code here
return return1;
});
If param1 has exception, promise2 is rejected.If param1 has no exception and return1 is not a promise, promise2 is resolved.
If param1 has no exception and return1 is a promise, promise2 = return1.
Note: when .then() have two parampromise1.then(param1, param2).
If promise1 is resolved, return value same aspromise1.then(param1)
If promise1 is rejected, return value same aspromise1.then(null, param2)and same aspromise1.catch(param2)
2. Params
From above code, if we call promise2.then():
promise2.then(function(param3) {
// code here
});
If promise2 is resolved and return1 is not a promise, param3 = return1.If promise2 is resolved and return1 is a promise, param3 is whatever pass on resolve() function inside return1.
By
minhbkpro
|
Monday, 13 March 2017
|
Javascript
|
0 Comments
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Git: Setting up private server on CentOS via HTTP using git-http-backend
1. Install git and apache
Open terminal and run commands:$yum install httpd gitStart apache
$apachectl start
2. Create users file
/etc/git-usersusername:password othername:otherpassword
If you don't know how to create that file then install nano editor:$yum install nanoand create file$nano /etc/git-usersenter content and press Ctr + O to save, Ctr + X to exit.
3. Create folder that you want to push git base in
$mkdir /var/www/git
4. Create apache config file
/etc/httpd/conf.d/git.conf
SetEnv GIT_PROJECT_ROOT /var/www/git
SetEnv GIT_HTTP_EXPORT_ALL
ScriptAlias /git/ /usr/libexec/git-core/git-http-backend/
RewriteCond %{QUERY_STRING} service=git-receive-pack [OR]
RewriteCond %{REQUEST_URI} /git-receive-pack$
RewriteRule ^/git/ - [E=AUTHREQUIRED:yes]
<LocationMatch "/git">
Order Deny,Allow
Deny from env=AUTHREQUIRED
AuthType Basic
AuthName "Git Access"
AuthUserFile /etc/git-users
Require valid-user
</LocationMatch>
If you don't know how to find apache config folder, use this commandRestart apache$apachectl -VFor example we found that apache config file in/etc/httpd/conf/httpd.confthen we create file/etc/httpd/conf.d/git.conf
$apachectl restart
5. Create git base
$cd /var/www/git # folder that we created in step 3 $mkdir test.git $cd test.git $git init --bare --sharedOpen config file
/var/www/git/test.git/config in git base then add this
[http] receivepack = true
6. Using
Access git server viahttp://your_server_ip_address/git/test.git with username and password set at step 2.
By
minhbkpro
|
Wednesday, 15 February 2017
|
Apache
,
Git
|
0 Comments
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Eclipse: Tomcat integration
1. Download and install tomcat
You can either install tomcat or use portable versions from http://tomcat.apache.org/.2. Create tomcat runtime environment
Open eclipse (we use eclipse java EE) and go to: Window -> Preferences -> Server -> Runtime Environments then click "Add".
Select tomcat version to fit with your installed tomcat (for example with tomcat 8.0.41 we select "Apache Tomcat v8.0") then click "Next".
Browse to your tomcat installed folder (or portable version folder).
Click "Finish".
3. Set runtime environment for project
This step is not for project runing but for fix some problems like "The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path".Right click on your project and select Properties -> Targeted Runtimes then select tomcat runtime that we created above.
Click "Ok".
4. Create server and add project to run
Go to Window -> Show View -> Servers to open server tab.
Click link to create new server. Select runtime environment created above and click "Next".
Add your project to server and click "Finish".
Right click on server and select "Start" to run.
View runing project on browser.
By
minhbkpro
|
Thursday, 9 February 2017
|
Eclipse
,
Tomcat
|
0 Comments
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CSS: min-height 100% of browser window
Let’s see this code:
<div id="wrapper">
<div id="content">
<div id="box">
<div id="text"></div>
</div>
</div>
</div>
set #wrapper min-height: 100%
html, body {
height: 100%;
}
#wrapper {
position: static; /* or relative */
min-height: 100%;
}
or set #content min-height: 100%
html, body, #wrapper {
height: 100%;
}
#content {
position: static; /* or relative */
min-height: 100%;
}
now what if we want to set both #wrapper and #content min-height: 100%
this will not working:
html, body {
height: 100%;
}
#wrapper {
min-height: 100%;
}
#content {
min-height: 100%;
}
min-height 100% in #content is not working because it’s parent hasn't height 100%instead do this:
solution 1
html, body {
height: 100%;
}
#wrapper {
position: relative;
min-height: 100%;
}
#content {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
solution 2 (best)
html, body {
height: 100%;
}
#wrapper {
display: table;
width: 100%; /* need when display table to be normal block */
height: 100%; /* not min-height */
}
#content {
display: table;
width: 100%; /* need when display table to be normal block */
height: 100%; /* not min-height */
}
use solution 2 to make multiple nest tags with min-height 100%.
By
minhbkpro
|
Monday, 2 May 2016
|
CSS
|
0 Comments
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MySQL: Copy table structure to excel using Sequel Pro
Just run this command and copy all results:
describe table_name;Or if need more infomation about structure:
SELECT * from information_schema.columns WHERE table_schema = 'database_name' AND table_name = 'table_name';
Or export to file:
SELECT * from information_schema.columns WHERE table_schema = 'database_name' AND table_name = 'table_name' INTO OUTFILE '/tmp/export.csv' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' ESCAPED BY '\\' LINES TERMINATED BY '\n';
By
minhbkpro
|
Monday, 18 April 2016
|
MySQL
|
0 Comments
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OSX: Make bash alias
1. Open ~/.bash_profile or create a new one
nano ~/.bash_profile
2. Add new alias to bottom of file
For example i add alias to get my ip address:alias myip='ipconfig getifaddr en0'
3. Add refresh bash environment on terminal start up
Open terminal's preferences and addsource ~/.bash_profile;clear like this:
Restart terminal and try command
myipNow alias will available wherever you open a new terminal or new tab.
By minhbkpro | Thursday, 24 March 2016 | 0 Comments Read More ...
Javascript: print iframe cross browser
// define
$.fn.printIframe = function(){
var $this = $(this)[0];
if(!$this.contentWindow.document.execCommand('print', false, null)) { // working, except Firefox
$this.contentWindow.print(); // working, except IE
}
}
// usage
$('#iframe').printIframe();
By
minhbkpro
|
Monday, 21 March 2016
|
Internet Explorer
,
Javascript
,
Print
|
0 Comments
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