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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
...tches what you think it should.
You definitely have either a stale .class file laying around somewhere or you're getting a compile-time/run-time mismatch in the versions of Java you're using.
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Aborting a stash pop in Git
...g foo.c
# On branch trunk
# Changed but not updated:
# (use "git add <file>..." to update what will be committed)
# (use "git checkout -- <file>..." to discard changes in working directory)
#
# modified: foo.c
#
no changes added to commit (use "git add" and/or "git commit -a"...
Determine the line of code that causes a segmentation fault?
... @JohnMudd I have a segfault only appear about 1% of the input files tested, if you repeat the failed input it will not fail. My problem was caused by multithreading. So far I have not figured out the line of code causing this problem. I am using retry to cover up this problem for now...
Simple Vim commands you wish you'd known earlier [closed]
...= buffer number)
print :hardcopy
open a file :e /path/to/file.txt
:e C:\Path\To\File.txt
sort selected rows :sort
search for word under cursor *
open file under ...
knitr Markdown highlighting in Emacs?
...tion of this article, just add (setq ess-swv-processor 'knitr) in you init file.
– antonio
Dec 20 '14 at 0:20
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Git Bash is extremely slow on Windows 7 x64
...che true
git config --global gc.auto 256
Notes:
core.preloadindex does filesystem operations in parallel to hide latency (update: enabled by default in Git 2.1)
core.fscache fixes UAC issues so you don't need to run Git as administrator (update: enabled by default in Git for Windows 2.8)
gc.auto...
How to clear Facebook Sharer cache?
...FER, true );
curl_setopt( $ch, CURLOPT_POST, true );
$params = array(
'id' => '<update_url>',
'scrape' => true );
$data = http_build_query( $params );
curl_setopt( $ch, CURLOPT_POSTFIELDS, $data );
curl_exec( $ch );
$httpCode = curl_getinfo( $ch, CURLINFO_HTTP_CODE );
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Leaflet - How to find existing markers, and delete markers?
...er and also getting all the present/added markers :
Here is the entire JSFiddle code . Also here is the full page demo.
Adding the marker :
// Script for adding marker on map click
map.on('click', onMapClick);
function onMapClick(e) {
var geojsonFeature = {
"type": "Feature",
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127 Return code from $?
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This also happened to me with a file that had Windows line feeds. Correcting the line endings to unix format solved the problem
– Mitkins
Sep 30 '14 at 1:35
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How to check if field is null or empty in MySQL?
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You can use the IFNULL function inside the IF. This will be a little shorter, and there will be fewer repetitions of the field name.
SELECT IF(IFNULL(field1, '') = '', 'empty', field1) AS field1
FROM tablename
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