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Increase heap size in Java
I am working on a Windows 2003 server (64-bit) with 8 GB RAM. How can I increase the heap memory maximum? I am using the -Xmx1500m flag to increase the heap size to 1500 Mb. Can I increase the heap memory to 75% of physical memory (6 GB Heap)?
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Removing X-Powered-By
...direct way. Even keeping up to date, it could add to the threat in a brief window of time where there is an update that has not been applied yet.
– Nigel B. Peck
May 22 '17 at 3:35
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How to Generate unique file names in C#
...the context string and sort by timestamp.
Note that the filename limit in windows is 255 characters.
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Java Security: Illegal key size or default parameters?
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I experienced the same error while using Windows 7 x64, Eclipse, and JDK 1.6.0_30. In the JDK installation folder there is a jre folder. This threw me off at first as I was adding the aforementioned jars to the JDK's lib/security folder with no luck. Full path:
C:\...
Search for all occurrences of a string in a mysql database [duplicate]
...ft panel of GUI.
2) Export > Export Database as SQL
3) In Table Tools window select "FIND TEXT" tab.
4) Provide your string to search and click "FIND".
5) It will list all the tables contains our string.
6) Select the row with higher relevance %.
7) Click "SEE RESULTS"
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jQuery find events handlers registered with an object
...lersJS (or just copy&paste the raw javascript code to chrome's console window) and specify the event type and a jquery selector for the elements you are interested in.
For your example you could quickly find the event handlers you mentioned by doing
findEventHandlers("click", "#el")
findEventH...
How do I check if a number evaluates to infinity?
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You can use isFinite in window, isFinite(123):
You can write a function like:
function isInfinite(num) {
return !isFinite(num);
}
And use like:
isInfinite(null); //false
isInfinite(1); //false
isInfinite(0); //false
isInfinite(0.00); //false
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Can you delete multiple branches in one command with Git?
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On windows git branch -d (git branch --list '3.2.*').trim()
– Mattias Josefsson
May 16 '19 at 11:38
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try {} without catch {} possible in JavaScript?
...ry without a catch clause sends its error to the next higher catch, or the window, if there is no catch defined within that try.
If you do not have a catch, a try expression requires a finally clause.
try {
// whatever;
} finally {
// always runs
}
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Why do my list item bullets overlap floating elements
..., which are <li> in disguise, are made like this. Make the viewport (window) of your browser smaller to see the indenting in action.
Related answers
https://stackoverflow.com/a/710264/2192488
https://stackoverflow.com/a/16041390/2192488
Article with examples
Overflow – a secret benefit
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