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How to analyze a java thread dump?
...s:
"Thread-1" (TID:0x9017A0, sys_thread_t:0x23EAC8, state:R, native ID:0x6E4) prio=5
*The following 6 items explains this as I've matched them from the example, values in the brackets[]:
name [Thread-1],
identifier [0x9017A0],
JVM data structure address [0x23EAC8],
current state ...
docker mounting volumes on host
... "/var/www": "/var/lib/docker/vfs/dir/b3ef4bc28fb39034dd7a3aab00e086e6...",
"/var/cache/nginx": "/var/lib/docker/vfs/dir/62499e6b31cb3f7f59bf00d8a16b48d2...",
"/var/log/nginx": "/var/lib/docker/vfs/dir/71896ce364ef919592f4e99c6e22ce87..."
},
"VolumesRW": {
"/va...
How do I prevent Eclipse from hanging on startup?
... deleting just one file:
rm $WORKSPACE_DIR/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi
That worked fine, without any indexes involved. Only the workbech, which I personally don't mind that much.
share
...
CSS background image to fit width, height should auto-scale in proportion
...rtant;
overflow-x: hidden ! important;
background-color: #f8f8f8;
background-image: url('index.png');
/*background-size: cover;*/
background-size: contain;
background-repeat: no-repeat;
background-position: right;
}
...
How to write a:hover in inline CSS?
...or hover effect as well <div onMouseOver="this.style.backgroundColor='#F8F8F8'" onMouseOut="this.style.backgroundColor='#FFFFFF'"> ...
– mxro
Jan 8 '13 at 3:52
47
...
How to remove all whitespace from a string?
... aze s", "wxc s aze "),
b = c(" 12 12 ", "34e e4 "),
stringsAsFactors = FALSE)
df <- df %>%
rowwise() %>%
mutate_all(funs(str_squish(.))) %>%
ungroup()
df
# A tibble: 2 x 2
a b
<chr> <chr>
1 aZe aze ...
How to share Eclipse configuration over different workspaces
...ipse.core.runtime/.settings
[workspace]/.metadata/.plugins/org.eclipse.e4.workbench
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xcopy file, rename, suppress “Does xxx specify a file name…” message
...be created, use the following command: xcopy /"C:\Data\Images\2013\08\12\85e4a707-2672-481b-92fb-67ecff20c96b.jpg" "C:\Target Data\\Images\2013\08\12\85e4a707-2672-481b-92fb-67ecff20c96b.jpg\" . Yes, put a backslash at the end of the file name!
– adudley
Aug 20...
Url decode UTF-8 in Python
...gt; url = 'example.com?title=%D0%BF%D1%80%D0%B0%D0%B2%D0%BE%D0%B2%D0%B0%D1%8F+%D0%B7%D0%B0%D1%89%D0%B8%D1%82%D0%B0'
>>> unquote(url)
'example.com?title=правовая+защита'
The Python 2 equivalent is urllib.unquote(), but this returns a bytestring, so you'd have to decode manual...
How do I find out which keystore was used to sign an app?
...01:9A:A3:9D:9E:A0:E3:43:6A:B7:C0:89:6B:FB:4F:B6:79:F4:DE:5F:E7:C2:3F:32:6C:8F:99:4A
Signature algorithm name: MD5withRSA
Version: 1
APK: ./com.google.android.youtube_10.40.56-108056134_minAPI15_maxAPI22(armeabi-v7a)(480dpi).apk
Signer #1:
Signature:
Owner: CN=Unknown, OU="Google...