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Reorder levels of a factor without changing order of values
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answered Mar 3 '10 at 23:34
Jonathan ChangJonathan Chang
20.5k55 gold badges3131 silver badges3232 bronze badges
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What are the best JVM settings for Eclipse? [closed]
...Size=128m
-XX:MaxPermSize=384m
-XX:CompileThreshold=5
-XX:MaxGCPauseMillis=10
-XX:MaxHeapFreeRatio=70
-XX:+CMSIncrementalPacing
-XX:+UnlockExperimentalVMOptions
-XX:+UseG1GC
-XX:+UseFastAccessorMethods
-Dcom.sun.management.jmxremote
-Dorg.eclipse.equinox.p2.reconciler.dropins.directory=C:/Prog/Java/...
C compile error: “Variable-sized object may not be initialized”
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10 Answers
10
Active
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PHP function to build query string from array
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
How to set input type date's default value to today?
...e leading zero?
– SGR
Apr 25 '16 at 10:41
20
For JavaScript: myDate.toLocaleDateString('en-CA') d...
Where are the PostgreSQL logs on macOS?
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answered Apr 2 '10 at 23:47
Jeremiah PeschkaJeremiah Peschka
7,79055 gold badges3636 silver badges5959 bronze badges
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How can I check whether an array is null / empty?
...ion of "empty" is if all the elements are null:
Object arr[] = new Object[10];
boolean empty = true;
for (int i=0; i<arr.length; i++) {
if (arr[i] != null) {
empty = false;
break;
}
}
or
Object arr[] = new Object[10];
boolean empty = true;
for (Object ob : arr) {
if (ob != null)...
jQuery UI Tabs - How to Get Currently Selected Tab Index
...hat I needed, anyway.
– El Yobo
Apr 10 '10 at 15:10
2
Looks like this actually gives the default ...
How can I pad an int with leading zeros when using cout
...t;< endl; // print default value with no field width
cout << setw(10) << -12345 << endl; // print default with field width
cout << setw(10) << left << -12345 << endl; // print left justified
cout << setw(10) << right << -12345 << e...
How to print to console when using Qt
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answered Oct 7 '10 at 21:47
GozGoz
56.9k2222 gold badges111111 silver badges185185 bronze badges
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