[ad_1] Compiled queries use special syntax that the database understands. They usually add placeholders for parameters such as in: select * from applicant where name = ? select * from applicant where name = :name The exact syntax depends on the specific technology: JDBC, ODBC, etc. Now, once those queries are sent to the database … Read more
[ad_1] Remarks: You do not free allocated memory by using delete[]. That’s a very bad practice. You always should remember to free memory you allocated. It is very, very uncomfortable to choose jagged arrays (arrays of arrays) for long term use. A lot easier solution is to allocate a single array: double * phi = … Read more
[ad_1] Use this one NSString *dateStr=@”2012-07-13 00:00:00.0″; NSDateFormatter *df = [[NSDateFormatter alloc] init]; [df setDateFormat:@”yyyy-MM-dd HH:mm:ss.S”]; NSDate *date = [df dateFromString: dateStr]; [df setDateFormat:@”MM/dd/yyyy”]; NSString *convertedString = [df stringFromDate:date]; NSLog(@”Your String : %@”,convertedString); Output: Your String : 07/13/2012 6 [ad_2] solved Converting Date to proper format when the Value obtained from the Db is in … Read more
[ad_1] There are two separate errors. First, you forgot to add main.cpp to your makefile. Second, your main.cpp doesn’t contain a global function named main. A class member function named main doesn’t qualify. You need a function named main in the global namespace with external linkage. [ad_2] solved Makefile issue (Undefined symbols for architecture x86_64: … Read more
[ad_1] I have 0 experience on chat programming but I’ll still try to answer your question. You will need a server to manage the messaging between clients. Then you could follow two routes: Having the client fetch the server for new messages every X seconds (the easiest option if you ask me) Having a socket … Read more
[ad_1] You should call push method on formArray control. Since you are pushing new FormGroup inside normal array underlaying FormGroup is not get updated. addFarina() { let farineForm = this.form.value.ingredienti.farine; let farineFormControls = this.form.get(‘ingredienti’).get(‘farine’) as FormArray; if (farineForm.length < 4) { const farina = this.fb.group({ quantita: [null, [Validators.required]], nome: [”] }) farineFormControls.push(farina); } console.log(this.form.get(‘ingredienti’).value); } … Read more
[ad_1] a bit unclear, are you looking for this? In [41]: a = [{ ‘a’:’z’, ‘b’:’x’, ‘c’:’w’, ‘d’:’v’}, { ‘a’:’f’, ‘b’:’g’, ‘c’:’h’, ‘d’:’i’}] In [42]: a[0].get(‘a’) Out[42]: ‘z’ …or this? In [50]: a[0].values() Out[50]: [‘z’, ‘w’, ‘x’, ‘v’] …or using your provided data: In [47]: data = {‘style’: ‘-‘, ‘subCat’: ‘-‘, ‘name’: ‘Eurodollar Futures’, ‘oi’: … Read more
[ad_1] As a follow up to my comment, this is an example on how you can use the dictionary to get a list of unique keys and add the highest value to it: s = “projects@dnProjectsPatterning=0|dnProjectsSendReport=1#workplans@dnWorkplansAdd=0|dnWorkplansGrouping=1*projects@dnProjectsPatterning=1|dnProjectsSendReport=3#workplans@dnWorkplansAdd=1|dnWorkplansGrouping=0*projects@dnProjectsPatterning=5|dnProjectsSendReport=1#workplans@dnWorkplansAdd=0|dnWorkplansGrouping=2” Set dict = CreateObject(“Scripting.Dictionary”) Set re = New RegExp re.Global = True re.Pattern = “(\w+)=(\d+)” Set matches = re.Execute(s) … Read more
[ad_1] System.FormatException: The string ‘3/1/2013’ is not a valid AllXsd value. According to the XML Schema Specification, date time values should be in ISO8601 Format, For Eg : 2013-01-03T22:16:00 [ad_2] solved What is mistake in below code in iphone [closed]
[ad_1] Make some kind of lookup function var lookup = (function (o) { return function lookup() { var i, e = o, s=””; for (i = 0; i < arguments.length; ++i) { s += “https://stackoverflow.com/” + arguments[i]; if (!e.hasOwnProperty(arguments[i])) throw “PathNotFoundError: ” + s; e = e[arguments[i]]; } return {path: s, value: e}; } }(obj)); … Read more
[ad_1] Unfortunately, that’s not how the || operator works. You’d have to write: fileheader[j] !== ‘GENE_NAME’ || fileheader[j] !== ‘logCPM’ // …etc The other option is creating an array and using indexOf: if ([‘GENE_NAME’, ‘logCPM’, ‘logFC’, ‘FOR’, ‘PValue’].indexOf(j) < 0) { } If you’re only worried about newer browsers, you may also be able to … Read more
[ad_1] Copied from man ps: -u userlist Select by effective user ID (EUID) or name. This selects the processes whose effective user name or ID is in userlist. The effective user ID describes the user whose file access permissions are used by the process (see geteuid(2)). Identical to U and –user. Meaning: it prints all … Read more
[ad_1] Rectify Your Query . Aware from Blank Space and Single-Double Quote . “CREATE TABLE ” + TABLE_NAME + ” (” + CODE + ” INTEGER AUTOINCREMENT ,” + NAME + ” TEXT PRIMARY KEY ,” + TYPE + ” TEXT ,” + ADD1 + ” TEXT ,” + ADD2 + ” TEXT ,” + … Read more
[ad_1] Something like this should work. Example is a text file called my_data.txt which contains the following which is literally based on your example: \———\————-\————-\ | Username| IP | Connected | \———\————-\————-\ | test | 127.0.0.1 | Yes | | atest | 192.168.2.1 | No | | aaa | 1.2.3.4 | Yes | \———\————-\————-\ Here … Read more
[ad_1] I would do it as so: In the controller, select the customers eager loading the vehicles. $customers = Customer::with(‘vehicles’)->get(); return view(‘customers’)->with(‘customers’, $customers); In the view: <table> @foreach($customers as $index => $customer) <tr> <td rowspan=”$customer->vehicles->count()”> {{ $index+1 }} </td> <td rowspan=”$customer->vehicles->count()”> {{ $customer->fullName }} </td> <td rowspan=”$customer->vehicles->count()”> {{ $customer->phone }} </td> <td> {{$customer->vehicles[0]->licensePlate }} </td> … Read more