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Plotting with seaborn using the matplotlib object-oriented interface
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Read an Excel file directly from a R script
... it will do this from Linux or Mac, not just Win.
XLConnect is somewhat new compared to other solutions so it is less frequently mentioned in blog posts and reference docs. For me it's been very useful.
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Android - Pulling SQlite database android device
...";
String backupDBPath = "backupname.db";
File currentDB = new File(currentDBPath);
File backupDB = new File(sd, backupDBPath);
if (currentDB.exists()) {
FileChannel src = new FileInputStream(currentDB).getChannel();
FileChannel dst = new File...
How to format numbers? [duplicate]
... both of which are very slow in comparison. And whilst I learned something new from Michael's answer about toLocaleString, I also was surprised to learn that it is — by quite a way — the slowest method out of them all (at least in Firefox and Chrome; Mac OSX).
Using lastIndexOf() we find the po...
Setting DIV width and height in JavaScript
I have a div with id="div_register" . I want to set its width dynamically in JavaScript.
6 Answers
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Print the contents of a DIV
...PrintElem(elem)
{
var mywindow = window.open('', 'PRINT', 'height=400,width=600');
mywindow.document.write('<html><head><title>' + document.title + '</title>');
mywindow.document.write('</head><body >');
mywindow.document.write('<h1>' + doc...
How to make execution pause, sleep, wait for X seconds in R?
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Code signing certificate for open-source projects?
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Worked fine, thanks a lot! Do you know if they renew the certificate for free after the 1-year period? Or is this just a trial period and then it becomes a paid certificate?
– Al-Khwarizmi
Dec 19 '14 at 9:36
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Capturing mobile phone traffic on Wireshark
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Here are some suggestions:
For Android phones, any network: Root your phone, then install tcpdump on it. This app is a tcpdump wrapper that will install tcpdump and enable you to start captures using a GUI. Tip: You will need to make sure you supply the right i...
count members with jsonpath?
...he following:
final int count = 4; // expected count
jsonPath("$").value(new BaseMatcher() {
@Override
public boolean matches(Object obj) {
return obj instanceof JSONObject && ((JSONObject) obj).size() == count;
}
@Override
public void describeTo(Description de...