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Processing $http response in service
... the first request, and all subsequent requests just return a local object array that gets set at the first call to myService.async(). In other words, I want to avoid multiple, needless requests to the JSON service, when really I only need to make one.
– GFoley83
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How can I quickly sum all numbers in a file?
...se jq:
$ seq 10|jq -s add
55
-s (--slurp) reads the input lines into an array.
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Why are flag enums usually defined with hexadecimal values
... << 30 = GB and so on. It is really nice if you want to make a 16 KB array for a buffer you can just go var buffer = new byte[16 << 10];
– Scott Chamberlain
Nov 6 '12 at 22:04
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Copy entire contents of a directory to another using php
...($directory){
if (! is_dir($directory)){ return false; }
$files = array();
$dir = dir($directory);
while (false !== ($file = $dir->read())){
if ($file != '.' and $file != '..') {
if (is_dir($directory . '/' . $file)) { $files[] = hashDirectory($directory . '/...
Saving interactive Matplotlib figures
... for plain text
files, we recommend numpy.savetxt. For saving numpy arrays,
we recommend numpy.save, and its analog numpy.load, which are
available in pylab as np.save and np.load.
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Java multiline string
...tring.format, String.join) would only be preferable if you started with an array of strings.
Consider this:
String s = "It was the best of times, it was the worst of times,\n"
+ "it was the age of wisdom, it was the age of foolishness,\n"
+ "it was the epoch of belief, it was the...
Find() vs. Where().FirstOrDefault()
...That sounds like you did not materialise the result with a .ToList() or .ToArray() to actually perform the query.
– Andrew Morton
Dec 15 '15 at 9:18
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How to change collation of database, table, column?
...mysql_query('show tables');
while($tables = mysql_fetch_array($result)) {
foreach ($tables as $key => $value) {
mysql_query("ALTER TABLE $value CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci");
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Is it possible to pass a flag to Gulp to have it run tasks in different ways?
...production' task that sets the vars and then 'production' has a dependency array of ['build','pre-production']. That way you can just run 'gulp production'.
– Keegan 82
Jun 4 '15 at 13:39
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What Automatic Resource Management alternatives exist for Scala?
...eam): Managed[InputStream] = {
return new ManagedIS(in)
}
def main(args:Array[String]): Unit = {
using(new FileInputStream("foo.txt"), new FileOutputStream("bar.txt")) {
in => out =>
Iterator continually { in.read() } takeWhile( _ != -1) foreach {
out.write(_)
}
}
}...