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How can I get useful error messages in PHP?
... in the shutdown handler. I copied and pasted this from my own cms without testing it, but I am sure it works.
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Input and Output binary streams using JERSEY?
...t);
Cell cell = CellUtil.getCell(row, 0);
cell.setCellValue("TITRE TEST");
[...]
StreamingOutput stream = new StreamingOutput() {
public void write(OutputStream output) throws IOException, WebApplicationException {
try {
wb.write(output);
...
Failed to load resource under Chrome
...'s because I had the words "banner" and "ad" in the filename).
As a quick test to see if that's your problem, start Chrome in incognito mode with extensions disabled (ctrl+shift+n) and see if your page works now. Note that by default all extensions will be already disabled in incognito mode unless ...
Mutex example / tutorial? [closed]
...re guranteed to be atomic. A classic example of such an instruction is the test-and-set (TAS). When trying to acquire a lock on a resource, we might use the TAS might check to see if a value in memory is 0. If it is, that would be our signal that the resource is in use and we do nothing (or more acc...
Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac
...NNODB STATUS
after the event (in sql editor). Ideally do this on a quiet test-machine.
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Python dictionary: Get list of values for list of keys
...t map(m.__getitem__, l)
The slowest run took 4.01 times longer than the fastest. This could mean that an intermediate result is being cached
1000000 loops, best of 3: 853 ns per loop
In[7]: %timeit map(m.get, l)
1000000 loops, best of 3: 908 ns per loop
In[33]: from operator import itemgetter
In[34...
Where'd padding go, when setting background Drawable?
...
Haven't tested this super thoroughly, but this method might be of use:
/**
* Sets the background for a view while preserving its current padding. If the background drawable
* has its own padding, that padding will be added to ...
Complex CSS selector for parent of active child [duplicate]
...the original question, something like the following should do the trick (untested):
$("li").has(".active")
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What is the difference between SIGSTOP and SIGTSTP?
...t is the video player mpv, it can ignore SIGTSTP but not SIGSTOP.
You can test with a video running :
kill -SIGTSTP $(pidof mpv)
and
kill -SIGSTOP $(pidof mpv)
Of course kill -SIGCONT $(pidof mpv) to resume playing.
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How to apply `git diff` patch without Git installed?
...f you need handle file adds, deletes and renames.
EDIT December 2015
Latest versions of patch command (2.7, released in September 2012) support most features of the "diff --git" format, including renames and copies, permission changes, and symlink diffs (but not yet binary diffs) (release announ...