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MySql Table Insert if not exist otherwise update

...p using: replace into last_recogs (id, hasher_id, hash_id, last_recog) select l.* from (select id, hasher_id, hash_id, [new_value] from last_recogs where hasher_id in (select id from hashers where name=[hasher_name]) and hash_id in (select id from hashes where name=[hash_name]) ...
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SQLite add Primary Key

...Sqlite by using the CREATE TABLE AS syntax to create a table based on a SELECT statement. Now this table has no primary key but I would like to add one. ...
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Eclipse: All my projects disappeared from Project Explorer

...Do File->Import General->Existing Projects into Workspace Click the "Select root directory" field and browse to each subfolder in your workspace folder, and import. For me, this was very tedious, since I had several dozen projects in my workspace, but it's the only solution I found short of ...
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript

I would like to know what exactly is the difference between querySelector and querySelectorAll against getElementsByClassName and getElementById ? ...
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SQL Server 2012 column identity increment jumping from 6 to 1000+ on 7th entry [duplicate]

...TrackerMessageId INT DECLARE @intRowCount INT SET @intRowCount = (SELECT COUNT(*) FROM INSERTED) SET @intTrackerMessageId = (SELECT intIdentityLast FROM tblsysIdentities WHERE intTableId=1) UPDATE tblsysIdentities SET intIdentityLast = @intTrackerMessageId + @intRowCount WHERE intT...
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How to call Android contacts list?

...TION_PICK on the People.CONTENT_URI, then return to this Activity when the selection is made (or canceled). startActivityForResult(intent, PICK_CONTACT); 3. Listening for the Result Also in your Activity, override the onActivityResult method to listen for the return from the 'select a contact' A...
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How can I display a list view in an Android Alert Dialog?

...s); builderSingle.setIcon(R.drawable.ic_launcher); builderSingle.setTitle("Select One Name:-"); final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(DialogActivity.this, android.R.layout.select_dialog_singlechoice); arrayAdapter.add("Hardik"); arrayAdapter.add("Archit"); a...
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Archiving project in Xcode incorrectly creates multi-application bundle

...stall is set to No or which header files are causing the problem try this: Select the archive and click the Distribute button. Select the 'Save Built Products' option. Hit Next and Save. Browse the created directory in Finder. The 'libraries' subdirectory will identify the libraries that you need t...
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Error “The connection to adb is down, and a severe error has occurred.”

... I solved my issue. I go to Task Manager in windows7 -> processes -> selected the adb.exe -> End Process. After that I go to cmd prompt and type adb start-server. This time adb statred succefully. I run eclipe and it was showing no error. – Nishant Apr...
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live output from subprocess command

...ptimization: If we are only using one pipe, or no pipe at # all, using select() or threads is unnecessary. if [self.stdin, self.stdout, self.stderr].count(None) >= 2: But, alas, here we've made at least two, and maybe three, different pipes, so the count(None) returns either 1 or 0. We...