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Escaping single quote in PHP when inserting into MySQL [duplicate]
...know that both PHP and MySQL apostrophes can be escaped with backslash and then apostrophe.
\'
Because we are using PHP to insert into MySQL, we need PHP to still write the backslash to MySQL so it too can escape it.
So we use the PHP escape character of backslash-backslash together with backsla...
CFBundleVersion in the Info.plist Upload Error
...ging build number solved the problem. set versions to 1.0.2 ... 2.0.2 etc. then increase build # (Adam 3 point give me an idia where to look).
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Illegal mix of collations MySQL Error
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SET collation_connection = 'utf8_general_ci';
then for your databases
ALTER DATABASE your_database_name CHARACTER SET utf8 COLLATE utf8_general_ci;
ALTER TABLE your_table_name CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;
MySQL sneaks swedish in there someti...
What's the equivalent of Java's Thread.sleep() in JavaScript? [duplicate]
... return new Promise(resolve => setTimeout(resolve, msec));
}
You can then use the sleep function in any other async function like this:
async function testSleep() {
console.log("Waiting for 1 second...");
await sleep(1000);
console.log("Waiting done."); // Called 1 second after th...
Elegant way to combine multiple collections of elements?
...rst problem OP has. If he had a collection<collection> to start with then SelectMany is just way simpler.
– nawfal
Apr 21 '19 at 12:50
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Collections.emptyList() vs. new instance
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Be carefully though. If you return Collections.emptyList() and then try to do some changes with it like add() or smth like that, u will have an UnsupportedOperationException() because Collections.emptyList() returns an immutable object.
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What is “pom” packaging in maven?
...m any operation on outer package/container like mvn clean compile install. then inner packages/modules also get clean compile install.
no need to perform a separate operation for each package/module.
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Exiting from python Command Line
...ou might have to use
Ctrl+Break
If your computer doesn't have Break key then see here.
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MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid
...ackage (or its equivalent on distributions other than Debian derivatives), then you can instead use:
export LC_ALL=C.UTF-8
which will not require any extra locale data.
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How to run a PowerShell script from a batch file
...scripts, you can use Set-executionpolicy -ExecutionPolicy Unrestricted and then reset with Set-executionpolicy -ExecutionPolicy Default.
Note that execution policy is only checked when you start its execution (or so it seems) and so you can run jobs in the background and reset the execution policy ...