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Adding a new array element to a JSON object

...ve a JSON format object I read from a JSON file that I have in a variable called teamJSON, that looks like this: 6 Answers ...
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CSS filter: make color image with transparency white

...jP.gif" class="filter" /> </p> First, brightness(0) makes all image black, except transparent parts, which remain transparent. Then, invert(1) makes the black parts white. share | ...
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How to check if a function exists on a SQL database

...s on a database, so that I can drop it and create it again. It should basically be something like the following code that I use for stored procedures: ...
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What command means “do nothing” in a conditional in Bash?

... you say do nothing when X, then rephrase it as avoid a branch where X. Usually you can make the avoidance happen by simply negating X and applying it to all other conditions. So the OPs example with the rule applied may be restructured as: if [ "$a" -lt 10 ] && [ "$a" -le 5 ] then ech...
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Blank space at top of UITextView in iOS 10

...view is a scroll view. View controllers will add a content offset automatically to scroll views, as it is assumed they will want to scroll up behind the nav bar and status bar. To prevent this, set the following property on the view controller containing the text view: self.automaticallyAdjustsSc...
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How can I convert a PFX certificate file for use with Apache on a linux server?

... Additionally to openssl pkcs12 -in domain.pfx -clcerts -nokeys -out domain.cer openssl pkcs12 -in domain.pfx -nocerts -nodes -out domain.key I also generated Certificate Authority (CA) certificate: openssl pkcs12 -in domain.pfx...
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How to escape special characters in building a JSON string?

...Tab \" Double quote \\ Backslash character However, even if it is totally contrary to the spec, the author could use \'. This is bad because : It IS contrary to the specs It is no-longer JSON valid string But it works, as you want it or not. For new readers, always use a double quote...
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Is it OK to leave a channel open?

...ose a channel when it is important to tell the receiving goroutines that all data have been sent. A channel that the garbage collector determinies to be unreachable will have its resources reclaimed whether or not it is closed. (Don't confuse this with the close operation for open files. It ...
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Routing: The current request for action […] is ambiguous between the following action methods

I have a View called Browse.chtml , where the user can enter a search term, or leave the search term blank. When entering the search term, I want to direct the page to http://localhost:62019/Gallery/Browse/{Searchterm} and when nothing is entered, I want to direct the browser to http://localho...
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Java: Difference between the setPreferredSize() and setSize() methods in components

...he component's parent is using a layout manager; the places this will typically have an effect would be on top-level components (JFrames and JWindows) and things that are inside of scrolled panes. You also must call setSize() if you've got components inside a parent without a layout manager. Genera...