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Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=
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It is also possible to add COLLATE utf8_unicode_ci to string constants: SET @EMAIL = 'abc@def.com' COLLATE utf8_unicode_ci;. It is especially useful if you are running a script from a console, where the console default encoding applies to your string constants' collation.
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sqlite database default time value 'now'
...sary.
Using unix epoch saves storage space - 4 bytes integer vs. 24 bytes string when stored as ISO8601 string, see datatypes. If 4 bytes is not enough that can be increased to 6 or 8 bytes.
Saving timestamp on UTC timezone makes it convenient to show a reasonable value on multiple timezones.
SQL...
How to get TimeZone from android mobile?
...ran , Iran in winter and "4.5" (4:30') for summer .
I also needed it as a string so I could post it to a server so you may not need the last line.
for getting currect time zone :
TimeZone tz = TimeZone.getDefault();
Date now = new Date();
//Import part : x.0 for double number
double offsetFromUtc...
How to disable a particular checkstyle rule for a particular line of code?
...e of comments in your code. E.g.
//CHECKSTYLE:OFF
public void someMethod(String arg1, String arg2, String arg3, String arg4) {
//CHECKSTYLE:ON
Or even better, use this more tweaked version:
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="CHECKSTYLE...
How to change navbar collapse threshold using Twitter bootstrap-responsive?
...proach, overriding that line in the gem code, and it kinda works but I get extra horizontal padding in the navbar below 767px width, presumably because of the CSS in the @media (max-width: 767px) block. Looks like I will have to do a more extensive override as suggested in Andres Ilich's answer.
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Intel HAXM installation error - This computer does not support Intel Virtualization Technology (VT-x
...the file is stored under C:\Program Files (x86)\Android\android-studio\sdk\extras\intel\Hardware_Accelerated_Execution_Manager, then I need to copy it to somewhere else.
– User
Sep 4 '14 at 8:14
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How to use __doPostBack()
...nd operate upon it:
public void Page_Load(object sender, EventArgs e)
{
string parameter = Request["__EVENTARGUMENT"]; // parameter
// Request["__EVENTTARGET"]; // btnSave
}
Give that a try and let us know if that worked for you.
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What's the opposite of 'make install', i.e. how do you uninstall a library in Linux?
...everything useful in a (hopefully) easy to follow how-to and tried to give extra attention to important details (like quoting xarg arguments and keeping backups of deleted files).
share
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improve th...
WiX tricks and tips
...sy way to include the product version in the welcome dialog title by using Strings.wxl for localization. (Credit: saschabeaumont. Added as this great tip is hidden in a comment)
<WixLocalization Culture="en-US" xmlns="http://schemas.microsoft.com/wix/2006/localization">
<String Id="Wel...
Configuring diff tool with .gitconfig
...x because as much as I can understand from your post that it requires some extra work/settings/configuration to setup a diff tool which is not supported out-of-the box by git.
– RBT
Mar 23 '17 at 2:30
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