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convert double to int
... Alternatively, you might want to use Math.Ceiling, Math.Round, Math.Floor etc - although you'll still need a cast afterwards.
Don't forget that the range of int is much smaller than the range of double. A cast from double to int won't throw an exception if the value is outside the range of int in ...
Skip a submodule during a Maven build
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Great! I used mvn install -pl . in order to install parent pom only in local repo without building modules.
– Marcin
Feb 27 '13 at 9:38
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How to convert Nonetype to int or string?
... uses of None where an integer is expected.
– Glen Fletcher
Apr 29 '15 at 6:21
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How can I create a copy of an Oracle table without copying the data?
...ill sometimes generate those for you too. You just have to be careful what order you make them in and know when to turn the triggers on or off.
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How to handle initializing and rendering subviews in Backbone.js?
...tainer-placeholder')});
Both have knowledge of the same DOM, and you can order them anyway you want.
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What does `kill -0 $pid` in a shell script do?
...istence of a process.
Do various error checking on the process (PID, PGID, etc ...).
It will not send any output to stdout upon success.
Send an error message to stderr if something is not right.
Give you a false positive if the process is defunct (i.e. Zombie).
More explicitly, a useful function ...
Xcode 4 - detach the console/log window
...tion for you? Is it that you still have the buttons at the top (Run, Stop, etc) taking up space?
– funroll
Nov 6 '12 at 15:38
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How can I read a whole file into a string variable
...a draft. You might be clear of what I say.
func main(){
const dir = "/etc/"
filesInfo, e := ioutil.ReadDir(dir)
var fileNames = make([]string, 0, 10)
for i,v:=range filesInfo{
if !v.IsDir() {
fileNames = append(fileNames, v.Name())
}
}
var fileNu...
Copy a stream to avoid “stream has already been operated upon or closed”
...here the developer is forced to store intermediate results (collecting) in order to process a stream in two different ways. The implication that the stream is generated more than once (unless you collect it) seems clear - because otherwise you wouldn't need a collect method.
– ...
Generate an integer that is not among four billion given ones
...proaches, including external sort, Merge Sort using several external files etc., But the best method Bentley suggests is a single pass algorithm using bit fields, which he humorously calls "Wonder Sort" :)
Coming to the problem, 4 billion numbers can be represented in :
4 billion bits = (4000000000...