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How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
In PostgreSQL I have a table with a varchar colu<em>mem>n. The data is supposed to be integers and I need it in integer type in a query. So<em>mem>e values are e<em>mem>pty strings.
The following:
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How to calculate <em>mem>d5 hash of a file using javascript
Is there a way to calculate the <em>Mem>D5 hash of a file before the upload to the server using Javascript?
12 Answers
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How to urlencode data for curl co<em>mem><em>mem>and?
I a<em>mem> trying to write a bash script for testing that takes a para<em>mem>eter and sends it through curl to web site. I need to url encode the value to <em>mem>ake sure that special characters are processed properly. What is the best way to do this?
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How to POST raw whole JSON in the body of a Retrofit request?
This question <em>mem>ay have been asked before but no it was not definitively answered. How exactly does one post raw whole JSON inside the body of a Retrofit request?
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Benefit of using Parcelable instead of serializing object
As I understand, Bundle and Parcelable belongs to the way Android perfor<em>mem>s serialization in. It is used for exa<em>mem>ple in passing data between activities. But I wonder, if there are any benefits in using Parcelable instead of classic serialization in case of saving state of <em>mem>y business objects to...
How to fix the “java.security.cert.CertificateException: No subject alternative na<em>mem>es present” error
I have a Java web service client, which consu<em>mem>es a web service via HTTPS.
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json_decode to array
I a<em>mem> trying to decode a JSON string into an array but i get the following error.
12 Answers
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What is event bubbling and capturing?
What is the difference between event bubbling and capturing? When should one use bubbling vs capturing?
6 Answers
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Cross-reference (na<em>mem>ed anchor) in <em>mem>arkdown
Is there <em>mem>arkdown syntax for the equivalent of:
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Regular expression to stop at first <em>mem>atch
<em>Mem>y regex pattern looks so<em>mem>ething like
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