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How can I get the DateTime for the start of the week?
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@nsimeonov it is open source. please feel free to provide a better implementation rather then throwing stones.
– Simon
Apr 22 '13 at 22:57
13
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Rails: How to change the title of a page?
...re you stick the h1 tag for your title, and keeps your controller nice and free of pesky @title variables.
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Script entire database SQL-Server
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I recommend looking at RedGate SQL packager. It is not free, but has been useful enough to be worth the price.
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Authorative way to override onMeasure()?
...ne usually.
In a word, if you want some features your parent class offers free you should call super.onMeasure() (pass MeasureSpec.EXACTLY mode measure spec usually), otherwise call this.setMeasuredDimension(width, height); is enough.
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How to convert xml into array in php?
...er_create();
xml_parse_into_struct($p, $simple, $vals, $index);
xml_parser_free($p);
echo "Index array\n";
print_r($index);
echo "\nVals array\n";
print_r($vals);
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Reading a plain text file in Java
...use a Reader
I'd also recommend you download and read this wonderful (yet free) book called Thinking In Java
In Java 7:
new String(Files.readAllBytes(...))
(docs)
or
Files.readAllLines(...)
(docs)
In Java 8:
Files.lines(..).forEach(...)
(docs)
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How to create SBT project with IntelliJ Idea?
...ait in your project definition, as you want:
import sbt._
class MyProject(info: ProjectInfo) extends ParentProject(info) with IdeaProject {
lazy val mySubProject = project("my-subproject", "my-subproject", new DefaultProject(_) with IdeaProject)
// ...
}
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CMake: How to build external projects and include their targets
...is executed via file WRITE
# echo <file or folder> >> .git/info/sparse-checkout")
set(cmds ${cmds} "git pull --depth=1 origin ${branch}")
# message("In directory: ${checkoutDir}")
foreach( cmd ${cmds})
message("- ${cmd}")
string(REPLACE " " ";" cmdList ...
Swift - which types to use? NSString or String
...wift native types and classes, as some others have noted NSString has toll free translation to String, however, they're not the same a 100%, take for example the following
var nsstring: NSString = "\U0001F496"
var string: String = "\U0001F496"
nsstring.length
count(string)
you need to use the me...
What is the size of an enum in C?
...is only guaranteed to be large enough to hold int values. The compiler is free to choose the actual type used based on the enumeration constants defined so it can choose a smaller type if it can represent the values you define. If you need enumeration constants that don't fit into an int you will ...