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How can I convert a stack trace to a string?
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@dmitry A method called printXXX() should print XXX.
– Marquis of Lorne
Aug 11 '17 at 5:56
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Contains method for a slice
...flect.Slice {
for i := 0; i < arrV.Len(); i++ {
// XXX - panics if slice element points to an unexported struct field
// see https://golang.org/pkg/reflect/#Value.Interface
if arrV.Index(i).Interface() == elem {
return true
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Can I find out the return value before returning while debugging in Eclipse?
...variable view will show the result of the return statement, as "[statement xxx] returned: "
See Eclipse Project Oxygen (4.7) M2 - New and Noteworthy for details.
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“No such file or directory” error when executing a binary
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readelf -a xxx
INTERP
0x0000000000000238 0x0000000000400238 0x0000000000400238
0x000000000000001c 0x000000000000001c R 1
[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]
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Opening a folder in explorer and selecting a file
... This helped me re-use one folder. Process.Start("explorer.exe", "/select xxx") opens a new folder every time!
– Mitkins
Nov 27 '16 at 23:23
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Login failed for user 'IIS APPPOOL\ASP.NET v4.0'
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If in the connection string you have specified:
User ID=xxx;Password=yyy
but in the connection string there is:
Trusted_Connection=true;
SQL Server will use Windows Authentication, so your connection values will be ignored and overridden (IIS will use the Windows account spec...
std::string to float or double
... prepared to deal with it when you pass invalid value, try passing string("xxx")
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Set icon for Android application
...xxhdpi (480 dpi, Extra-extra-high density screen) - 144px x 144px
drawable-xxxhdpi (640 dpi, Extra-extra-extra-high density screen) - 192px x 192px
You may then define the icon in your AndroidManifest.xml file as such:
<application android:icon="@drawable/icon_name" android:label="@string/app_...
Convert object string to JSON
...lidJSON = "{ hello: 'world',foo:1, bar : '2', foo1: 1, _bar : 2, $2: 3, 'xxx': 5, \"fuz\": 4, places: ['Africa', 'America', 'Asia', 'Australia'] }"
JSON.parse(invalidJSON)
//Result: Uncaught SyntaxError: Unexpected token h VM1058:2
JSON.parse(JSONize(invalidJSON))
//Result: Object {hello: "world...
Are foreign keys really necessary in a database design?
...m, but may be it's there... The most of databases use a convention like id_xxx that is exactly the same that ixXXX
– FerranB
Feb 5 '09 at 21:54
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