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Set cookie and get cookie with JavaScript [duplicate]
...ookie = name +'=; Path=/; Expires=Thu, 01 Jan 1970 00:00:01 GMT;';
}
Now, calling functions
setCookie('ppkcookie','testcookie',7);
var x = getCookie('ppkcookie');
if (x) {
[do something with x]
}
Source - http://www.quirksmode.org/js/cookies.html
They updated the page today so everything in t...
Change One Cell's Data in mysql
...
My answer is repeating what others have said before, but I thought I'd add an example, using MySQL, only because the previous answers were a little bit cryptic to me.
The general form of the command you need to use to update a single row's column:
UPDATE my_table S...
Difference between CLOCK_REALTIME and CLOCK_MONOTONIC?
...
Robert Love's book LINUX System Programming 2nd Edition, specifically addresses your question at the beginning of Chapter 11, pg 363:
The important aspect of a monotonic time source is NOT the current
value, but the guarantee that the time source is strictly linearly
increasing, a...
How to use WeakReference in Java and Android development?
... @Tom I've updated my answer. To be fair though, I was technically correct that caches ARE often implemented with WeakHashMap even if you are correct that it is a bad choice ;)
– dbyrne
Jul 14 '10 at 12:53
...
Convert SVG to PNG in Python
...
I've been doing this myself. It basically depends on what tools or frameworks u have at hand when handling your web requests, but no matter what it is, the basic idea is that svg2png takes in a stream object in the write_to parameter, and this can either be you...
Undoing a 'git push'
Here's what I did on my supposed-to-be-stable branch...
12 Answers
12
...
Set color of TextView span in Android
...d to set the text of the TextView twice
TextView TV = (TextView)findViewById(R.id.mytextview01);
Spannable wordtoSpan = new SpannableString("I know just how to whisper, And I know just how to cry,I know just where to find the answers");
wordtoSpan.setSpan(new ForegroundColorSpan(Color.BLU...
Espresso: Thread.sleep( );
...rrect approach will be:
/** Perform action of waiting for a specific view id. */
public static ViewAction waitId(final int viewId, final long millis) {
return new ViewAction() {
@Override
public Matcher<View> getConstraints() {
return isRoot();
}
...
How to see the changes in a Git commit?
...
First get the commit ID using,
git log #to list all
Or
git log -p -1 #last one commit id
Copy commit id.
Now we use two methods to list changes from a specific commit,
Method 1:
git diff commit_id^! #commit id something like this 1c6a6...
How to get an enum which is created in attrs.xml in code
...g.:
private enum Format {
enum_name_one(0), enum_name_n(666);
int id;
Format(int id) {
this.id = id;
}
static Format fromId(int id) {
for (Format f : values()) {
if (f.id == id) return f;
}
throw new IllegalArgumentException();
}...