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Exploring Docker container's file system
...nd what's happening inside a container or what files exist in there. One example is downloading images from the docker index - you don't have a clue what the image contains so it's impossible to start the application.
...
How to see the changes between two commits without commits in-between?
...
@nacho4d: git checkout other-branch && git apply my.patch && git add . && git commit -am "Message"
– Felix Rabe
Feb 3 '12 at 19:49
...
How do you UrlEncode without using System.Web?
...for formatting I'm submitting this as an answer.
Couldn't find any good examples comparing them so:
string testString = "http://test# space 123/text?var=val&another=two";
Console.WriteLine("UrlEncode: " + System.Web.HttpUtility.UrlEncode(testString));
Console.WriteLine("EscapeUriString...
How to efficiently count the number of keys/properties of an object in JavaScript?
...olutely correct. While my version works, it is very basic and ment as an example. Mozilla's code is more safe. (PS: Your link is also in the accepted answer)
– Renaat De Muynck
Jan 30 '13 at 17:39
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Row count with PDO
... statements around. What is the best way to get the row count using PDO in PHP? Before using PDO, I just simply used mysql_num_rows .
...
What is the difference between Step Into and Step Over in the Eclipse debugger?
...e executed next, indicated by ->) at the f(x) line in g(), having been called by the g(2) line in main():
public class testprog {
static void f (int x) {
System.out.println ("num is " + (x+0)); // <- STEP INTO
}
static void g (int x) {
-> f(x); //
f(1); //...
Strip HTML from Text JavaScript
...
This is not strip tags, but more like PHP htmlspecialchars(). Still useful for me.
– Daantje
Sep 14 '18 at 19:38
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How to set Bullet colors in UL/LI html lists via CSS without using any images or span tags [duplicat
...Awesome cheatsheet (or any other webfont icons).
i.e.:
fa-angle-right []
and use the last part of f... followed by a number like this, with the font-family too:
li:before {
content: "\f105";
font-family: FontAwesome;
color: red; /* or whatever color you prefer */
m...
How do you dynamically add elements to a ListView on Android?
...ue;
String[] ListElements = new String[] {
"Android",
"PHP"
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listview = (ListView) findViewById(R.id....
foreach vs someList.ForEach(){}
...);
tl;dr: Do NOT copypaste this code into your application!
These examples aren't best practice, they are just to demonstrate the differences between ForEach() and foreach.
Removing items from a list within a for loop can have side effects. The most common one is described in the comments t...