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list.clear() vs list = new ArrayList(); [duplicate]
..., it might be faster to make a new ArrayList.
http://www.docjar.com/html/api/java/util/ArrayList.java.html
public void clear() {
modCount++;
// Let gc do its work
for (int i = 0; i < size; i++)
elementData[i] = null;
size = 0;
}
...
Converting string to byte array in C#
...ech edition uses CP1250 and CP852) and are oftentimes hardcoded in windows API libraries. So if you just set UTF-8 to console by chcp 65001 (as .NET implicitly does and pretends it is the default) and run some localized command (like ping), it works in English version, but you get tofu text in Czech...
Is it possible to make a Tree View with Angular?
...erkins - please can you explain why your angular-bootstrap-nav-tree has no API for removing a Branch / Node. At least, from a quick inspection of the source, and checking your test / examples there does not appear to be that option. This is a critical omission, surely?
– arcsel...
Require returns an empty object
... book.js module object
For more info, here's the docs: http://nodejs.org/api/modules.html
If its possible to dynamically add that schema to one of those ActiveRecord objects, that's one way to solve this. This is actually kind of a tricky situation. In fact, even without the module system, this w...
How to set versionName in APK filename using gradle?
... Could not find property 'outputFile' on com.android.build.gradle.internal.api.ApplicationVariantImpl_Decorated@67e7625f.
You should change the build.Types part to this:
buildTypes {
release {
signingConfig signingConfigs.releaseConfig
applicationVariants.all { var...
C read file line by line
... @Iron: the answer is that you don't free it. You document (in the API documentation) the fact that the returned buffer is malloc'd ansd needs to be freed by the caller. Then people who use your readLine function will (hopefully!) write code similar to the snippet that Gilles has added to h...
jQuery and AJAX response header
...because you are doing a cross domain access which jquery does not use XHR. api.jquery.com/jQuery.get
– h--n
Mar 9 '12 at 13:35
...
How can I parse a YAML file in Python
...using pathlib Path for manipulating files, you are better of using the new API ruamel.yaml provides:
from ruamel.yaml import YAML
from pathlib import Path
path = Path('example.yaml')
yaml = YAML(typ='safe')
data = yaml.load(path)
...
Selecting multiple classes with jQuery
...s').removeClass('theclass');
According to jQuery documentation:
https://api.jquery.com/multiple-selector/
When can select multiple classes in this way:
jQuery(“selector1, selector2, selectorN”) // double Commas. // IS valid.
jQuery('selector1, selector2, selectorN') // single Commas. // Is ...
How to escape text for regular expression in Java
...
I just wantet to point out that this way of escaping applies escaping also on expressions that you introduce afterwards. This may be surprising. If you do "mouse".toUpperCase().replaceAll("OUS","ic") it will return MicE. You would’t expect it to return MICE because you ...