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Fastest way to count exact number of rows in a very large table?
...l your tables with the row count (which is the total) along with plenty of extra information if you want.
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Read a variable in bash with a default value
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$1 becomes ${1:-some_default_string}
– ThorSummoner
Oct 24 '16 at 22:58
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C# vs Java Enum (for those new to C#)
...ace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Planet planetEarth = Planet.MERCURY;
double earthRadius = pEarth.Radius; // Just threw it in to show usage
double earthWeight = double.Parse("123");
do...
File to byte[] in Java
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Thanks :) I also needed this one: String text = new String(Files.readAllBytes(new File("/path/to/file").toPath())); which is originally from stackoverflow.com/a/26888713/1257959
– cgl
Jan 8 '16 at 20:25
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What makes a keychain item unique (in iOS)?
...ivate keys. That's a lot different to Apple's sample code that only stores string credentials (username/password). However, I have found out that when you set the kSecClass to kSecClassCertificate or kSecClassKey the Keychain checks also if the entry (the value) is already stored. This prevents from...
How to assign Profile values?
...er than it seems. Here's a very very simple example that adds a "FullName" string profile field:
In your web.config:
<profile defaultProvider="SqlProvider" inherits="YourNamespace.AccountProfile">
<providers>
<clear />
<add name="SqlProvider"
type="System....
What is the difference between “mvn deploy” to a local repo and “mvn install”?
... such as Nexus
It is true that running "deploy" is going to require some extra configuration, you are going to have to supply a distributionManagement section in your POM.
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How do I trigger the success callback on a model.save()?
...you don't pass the model when calling save. the first argument of save is extra attributes that you can set before calling save. It'd be like calling model.set(model.toJSON()); model.save(). there's no reason to set a model to what the model is set to.. it's the epitome of redundant to pass a mod...
How to embed an autoplaying YouTube video in an iframe?
...the others that the solution is not only the param in the URL but also the extra parameter :) Maybe you should mention that explicit.
– Gkiokan
Jul 13 at 7:20
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How to get RelativeLayout working with merge and include?
..., unfortunately. As you can't have a View as the xml root, we must have an extra ViewGroup there...
– Rafael Nobre
Jul 24 '13 at 13:20
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