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How to change Elasticsearch max memory size
...Xmx represents the maximum size of total heap space
-Xms1g
-Xmx1g
# the settings shipped with ES 5 were: -Xms2g
# the settings shipped with ES 5 were: -Xmx2g
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How do I do a HTTP GET in Java? [duplicate]
...pURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
result.append(line);
}
...
ASP.Net MVC: How to display a byte array image from model
...lass Item
{
[Key]
[ScaffoldColumn(false)]
public int ID { get; set; }
public String Name { get; set; }
public byte[] InternalImage { get; set; } //Stored as byte array in the database.
}
Sample Method in the Controller:
public async Task<ActionResult> RenderImage(int i...
iOS app with framework crashed on device, dyld: Library not loaded, Xcode 6 Beta
...e the framework in the Embedded Binaries and I have the Copy Phase as well set to "Frameworks". It crashes anyways.
– loretoparisi
Sep 18 '14 at 10:22
11
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'git add --patch' to include new files?
...
Bye.
$ git status
On branch master
Changes to be committed:
(use "git reset HEAD <file>..." to unstage)
new file: new.java
Untracked files:
(use "git add <file>..." to include in what will be committed)
another-new.java
(The real command has colors which I cou...
How does the Java 'for each' loop work?
...t grade
}
Additionally this syntax is valid for objects such as Lists or Sets which do not support array indexing, but which do implement the Java Iterable interface.
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How would I skip optional arguments in a function call?
...ite being more flexible you have to remember the parameters you should/can set (as they are not in the signature). So in the end it might be not as useful as it seems but of course this depends on the context.
– Felix Kling
Jan 7 '10 at 10:03
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Why is a round-trip conversion via a string not safe for a double?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Using ls to list directories and their total sizes
..."./" $9]), $0); print $0} }'
Awk code explained:
if($1 == "total") { // Set X when start of ls is detected
X = 1
} else if (!X) { // Until X is set, collect the sizes from `du`
SIZES[$2] = $1
} else {
// Replace the size on current current line (with alignment)
sub($5 "[ ]*", sprintf("%-...
How to get current relative directory of your Makefile?
...age 51): " when GNU make starts (after it has processed any -C options) it sets the variable CURDIR to the pathname of the current working directory." Not the location of where the Makefile is located - although, they might be the same.
– Simon Peverett
Apr 23 ...