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Talend : bind variables in SQL query

Talend

Problem exposed. On Talend, there is no SQL component allowing to make a select query prepared with the binding of variables, as on dBeaver. It would indeed be interesting to be able to make a request as below, by...

Allow geolocation in HTTP

HTML / JS / CSS

If you develop a website locally, you do not necessarily use an SSL certificate. Unfortunately, this blocks certain features, such as geolocation. Here's how to work around the problem.

Talend: fix "Plugin X or one of its dependencies could not be resolved"

Talend

On Talend, you can have the following exception: "An error occurred (java.lang.Exception: [ERROR] Plugin X or one of its dependencies could not be resolved: Cannot access central (https://repo1.maven.org/maven2/) in...

Talend: avoid modifying context variables during a job

Talend

On Talend software, on a job, it's possible to assign the value of a context variable, via a tJava, by writing for example: context.myVariable="abc";There is no error and most of the time it goes very well. Except...

Fix "Unknown: failed to open stream: No such file or directory in Unknown on line 0"

PHP

While viewing your website, you may have the following two errors displayed: Warning: Unknown: failed to open stream: No such file or directory in Unknown on line 0 Fatal error: Unknown: Failed opening required...

Fix Talend when it's not using the right execution context

Talend

It may happen that Talend Open Studio does not use the correct execution context. Typically, you run it on the pre-production context, and the variables it uses are NULL or unexpected values. This can cause for...

Wait for the end of a process in a Batch file

Scripts Batch / VBS

In a batch process which calls an executable, you may need to prevent this executable from being launched more than once if the batch is restarted. It is then interesting to wait for the end of the process or to...

Fix error "Could not find or load main class" on Talend

Talend

On Talend, if you have the following error when starting a job "Could not find or load main class", you can try the following workaround to unblock the problem : Open the .log file in workspace\metadata de Talend...

Use accents in a batch file

Scripts Batch / VBS

If in a Batch file you have variables that contain accents, the system will not display them due to encoding. Using UTF-8 or ANSI will not solve the problem. So: set myFolder="c:\Pêche" Will display : To solve this...

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