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Config Error: This configuration section cannot be used at this path
...gation from the root of IIS:
You can then control each of machine-level read/write permissions, which will otherwise give you the overrideMode="Deny" errors.
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...
Get data from fs.readFile
...way, rather it executes when the file loading has completed. When you call readFile, control is returned immediately and the next line of code is executed. So when you call console.log, your callback has not yet been invoked, and this content has not yet been set. Welcome to asynchronous programming...
An efficient way to transpose a file in Bash
...k (except old, broken awk of course - there YMMV).
The above solutions do read the whole file into memory though - if the input files are too large for that then you can do this:
$ cat tst.awk
BEGIN { FS=OFS="\t" }
{ printf "%s%s", (FNR>1 ? OFS : ""), $ARGIND }
ENDFILE {
print ""
if (AR...
Passing a single item as IEnumerable
...the contents, leading to odd behaviour in some situations. You could use a read-only collection, but that's likely to involve even more wrapping. I think your solution is as neat as it gets.
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Can vim monitor realtime changes to a file
... monitor a text file in realtime
but I want to do it in vim. I know I can read an opened file use tail -f sample.xml file, and when new content is written to the file, it'll also write the new content to my screen. Can I have vim automatically fill the new data when a file is updated?
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Get Image Height and Width as integer values?
...Make sure that:
You specify the correct image path there
The image has read access
Chmod image dir to 755
Also try to prefix path with $_SERVER["DOCUMENT_ROOT"], this helps sometimes when you are not able to read files.
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How to sort an array in Bash
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Original response:
array=(a c b "f f" 3 5)
readarray -t sorted < <(for a in "${array[@]}"; do echo "$a"; done | sort)
output:
$ for a in "${sorted[@]}"; do echo "$a"; done
3
5
a
b
c
f f
Note this version copes with values that contains special characters or...
Read properties file outside JAR file
... intializeLogger2();
testLogging();
}
public void readProperties() {
InputStream input = null;
try {
input = new FileInputStream(CONFIG_PROPERTIES_FILE);
this.properties.load(input);
} catch (IOException e) {
logge...
C: Run a System Command and Get Output? [duplicate]
...har *argv[] )
{
FILE *fp;
char path[1035];
/* Open the command for reading. */
fp = popen("/bin/ls /etc/", "r");
if (fp == NULL) {
printf("Failed to run command\n" );
exit(1);
}
/* Read the output a line at a time - output it. */
while (fgets(path, sizeof(path), fp) != NUL...
Retrieve version from maven pom.xml in code
...
The answer below using the MavenXppReader to get the actual model is really useful, as it doesn't need to run anything to find the value. In cases where you need to know the version before anything is run, look at the answers below; it was very helpful for me...