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cURL equivalent in Node.js?
... can you use the -L option somehow?
– corvid
May 10 '15 at 2:39
2
Yes: CURLOPT_FOLLOWL...
Download a file with Android, and showing the progress in a ProgressDialog
...output = new FileOutputStream("/sdcard/file_name.extension");
byte data[] = new byte[4096];
long total = 0;
int count;
while ((count = input.read(data)) != -1) {
// allow canceling with back button
if (isCancelled()) {
...
How to detect page zoom level in all modern browsers?
... in terms of device pixels (instead of relative to default zoom), multiply by window.devicePixelRatio.
Old WebKit? (unverified): parseInt(getComputedStyle(document.documentElement,null).width) / document.documentElement.clientWidth (from this answer)
Opera: document.documentElement.offsetWidth / wid...
Get index of element as child relative to parent
... lists so as a rule I try to use the above where possible rather than individual handlers on each element. One article that goes deeper is briancrescimanno.com/2008/05/19/… - also google 'javascript event delegation'
– redsquare
Feb 14 '11 at 18:55
...
How to shift a column in Pandas DataFrame
...
You need to use df.shift here.
df.shift(i) shifts the entire dataframe by i units down.
So, for i = 1:
Input:
x1 x2
0 206 214
1 226 234
2 245 253
3 265 272
4 283 291
Output:
x1 x2
0 Nan Nan
1 206 214
2 226 234
3 245 253
4 265 272
So,...
Finding ALL duplicate rows, including “elements with smaller subscripts”
...ovide a reproducible example, so here's an illustration kindly contributed by @jbaums
vec <- c("a", "b", "c","c","c")
vec[duplicated(vec) | duplicated(vec, fromLast=TRUE)]
## [1] "c" "c" "c"
Edit: And an example for the case of a data frame:
df <- data.frame(rbind(c("a","a"),c("b","b"),...
How to log out user from web site using BASIC authentication?
...
An addition to the answer by bobince ...
With Ajax you can have your 'Logout' link/button wired to a Javascript function. Have this function send the XMLHttpRequest with a bad username and password. This should get back a 401. Then set document.locat...
Space between two rows in a table?
...
It doesn't always have to by fancy CSS if good old HTML can do the job :)
– luator
Jul 13 '16 at 15:38
1
...
What is the LD_PRELOAD trick?
...
It is secured by the fact the loader will ignore LD_PRELOAD if ruid != euid -- Joshua
– Joshua
Jan 8 '09 at 22:30
19
...
Eclipse git checkout (aka, revert)
...
You can achieve this by doing a (hard) reset.
On the project's context menu, select Team > Reset to..., choose "HEAD" and "Hard" as reset type.
Please note that doing this you will lose the changes of ALL files. To revert just a single file ...