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How can I create a link to a local file on a locally-run web page?
...ol. A protocol is a few letters, then a colon and two slashes. HTTP:// and FTP:// are valid protocols; C:/ isn't and I'm pretty sure it doesn't even properly resemble one.
C:/ also isn't a valid web address. The browser could assume it's meant to be http://c/ with a blank port specified, but that's...
How to create a MySQL hierarchical recursive query
...nitialisation
where find_in_set(parent_id, @pv)
and length(@pv := concat(@pv, ',', id))
Here is a fiddle.
Here, the value specified in @pv := '19' should be set to the id of the parent you want to select all the descendants of.
This will work also if a parent has multiple children. However...
Java Replacing multiple different substring in a string at once (or in the most efficient way)
...String,String> tokens = new HashMap<String,String>();
tokens.put("cat", "Garfield");
tokens.put("beverage", "coffee");
String template = "%cat% really needs some %beverage%.";
// Create pattern of the format "%(cat|beverage)%"
String patternString = "%(" + StringUtils.join(tokens.keySet()...
How to use R's ellipsis feature when writing your own function?
...parameter in advance, however, as it adds some ambiguity and further complication to the argument string (and makes the function signature unclear to any other user). The argument list is an important piece of documentation for function users.
Otherwise, it is also useful for cases when you want t...
FileSystemWatcher Changed event is raised twice
... I want all the changes to be uploaded, synced onto the virtual server via Ftp. This is how I do eliminate the duplicate change event when I write to a file ( which flags the folder containing the file to be modified as well ) :
private Hashtable fileWriteTime = new Hashtable();
private void fsw_s...
Why this line xmlns:android=“http://schemas.android.com/apk/res/android” must be the first in the la
...ion of the “access mechanism”, or “network location”, e.g. http:/, ftp://, ldap://, telnet://, etc.
– yonivav
Dec 28 '15 at 8:03
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s...
What does “The APR based Apache Tomcat Native library was not found” mean?
...b'
Install tomcat tomcat-native:
wget http://mirrors.ukfast.co.uk/sites/ftp.apache.org//tomcat/tomcat-connectors/native/1.1.29/source/tomcat-native-1.1.29-src.tar.gz
tar zxvf tomcat-native-1.1.29-src.tar.gz
rm tomcat-native-1.1.29-src.tar.gz
cd tomcat-native-1.1.29-src/jni/native
JAVA_HOME=/usr/l...
How to fix java.net.SocketException: Broken pipe?
...
I have implemented data downloading functionality through FTP server and found the same exception there too while resuming that download.
To resolve this exception, you will always have to disconnect from the previous session and create new instance of the Client and new connection ...
How to find out which processes are using swap space in Linux?
...kB\tpid";
echo "========================================";
cat ${TMP}/${SCRIPT_NAME}.name|sort -r;
;;
kb )
echo -e "kB\tpid\tname";
echo "========================================";
cat ${TMP}/${SCRIPT_NAME}.kb|sort -rh;
;;
pid | * )
...
Why should I use document based database instead of relational database?
...depth NoSQL database models comarison check this source: https://arxiv.org/ftp/arxiv/papers/1509/1509.08035.pdf
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