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Storing JSON in database vs. having a new column for each key
...ke this:
select meta_val from `table` where meta_key = 'name' and uid = 1 order by meta_id desc
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How to remove all debug logging calls before building the release version of an Android app?
... final boolean DEBUG_STARTING_WINDOW = false;
static final boolean DEBUG_REORDER = false;
static final boolean DEBUG_WALLPAPER = false;
static final boolean SHOW_TRANSACTIONS = false;
static final boolean HIDE_STACK_CRAWLS = true;
static final boolean MEASURE_LATENCY = false;
With corresponding co...
What's the difference between Sender, From and Return-Path?
...r SMTP when a message is submitted, the SMTP envelope (sender, recipients, etc.) is different from the actual data of the message.
The Sender header is used to identify in the message who submitted it. This is usually the same as the From header, which is who the message is from. However, it ca...
How to get a list of installed android applications and pick one to run
...igured it out. Now, I'm working on how can I access those installed app in order to create a shortcut inside my App. Is that possible?
– androidBoomer
Jan 24 '14 at 1:35
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ASP.NET MVC partial views: input name prefixes
... the current ViewData, or you'll lose model state errors, validation data, etc.
– bhamlin
Apr 6 '12 at 8:10
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Dynamically add script tag with src that may include document.write
...ally and want to add other attributes to the script tag, e.g. class, type, etc., then the following snippet would help you:
var scriptElm = document.createElement('script');
scriptElm.setAttribute('class', 'class-name');
var inlineCode = document.createTextNode('alert("hello world")');
scriptElm.ap...
Static function variables in Swift
...ticularly liked this solution. This is a perfect example of using a higher-order function to achieve the same result as a static variable inside the scope of a function. Static function vars are not natively supported in Swift for good reasons. It's the natural evolution of programming. Trying to co...
Loop through files in a directory using PowerShell
...r was install something and use it. You could have suggested install Ruby, etc.
– SteveC
Dec 13 '19 at 14:02
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Change File Extension Using C#
I have many file types: pdf, tiff, jpeg, bmp. etc.
My question is how can I change file extension?
I tried this:
5 Answers
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How to use OpenSSL to encrypt/decrypt files?
...se this if you need to send
data in the form of text format via email etc.
-salt
To use a salt (randomly generated) when encrypting. You always
want to use a salt while encrypting. This parameter is actually
redundant because a salt is used whether you use this or not
which is...